diff options
Diffstat (limited to 'tex/context/base/mkxl/math-ini.mkxl')
| -rw-r--r-- | tex/context/base/mkxl/math-ini.mkxl | 1100 |
1 files changed, 504 insertions, 596 deletions
diff --git a/tex/context/base/mkxl/math-ini.mkxl b/tex/context/base/mkxl/math-ini.mkxl index 0b3bdf54d..551f3f96a 100644 --- a/tex/context/base/mkxl/math-ini.mkxl +++ b/tex/context/base/mkxl/math-ini.mkxl @@ -13,24 +13,6 @@ \writestatus{loading}{ConTeXt Math Macros / Initializations} -% todo: hpack as we skip math anyway - -% a bit tricky way to set ... no (pseudo) registers but math hash values: -% -% \normalexpanded{\Umathlimitabovevgap\displaystyle=40\dimexpr\the\Umathlimitabovevgap\displaystyle\relax} - -% Todo in luatex maincontrol.w: also accept a number here: -% -% case set_math_param_cmd: -% p = cur_chr; -% get_token(); -% if (cur_cmd != math_style_cmd) { -% -% plus two new math styles: larger/smaller -% -% \protected\def\Umathshow#1% -% {\hbox{\infofont(\string#1:\the#1\textstyle,\the#1\scriptstyle,\the#1\scriptscriptstyle)}} - %D This module provides namespaces for math fonts, thereby permitting mixed usage of %D math fonts. Although not strictly needed, we also provide a family name mapping %D mechanism as used in the (original) AMS math definition files, but here these @@ -38,28 +20,22 @@ %D tried to minimize the number of definition commands and use plain \TEX\ %D definitions as fallback. We've tried to follow a couple of conventions from plain %D and AMS math in order to achieve backward compatinility. We also kept an eye on -%D future usage of these modules in the perspective of MathML and unicode fonts. +%D future usage of these modules in the perspective of MathML and unicode fonts. In +%D the meantime much has been dropped in favour of better alternatives. %D There is a subtle issue with grouping: the \type {\begingroup} method will not %D restore a changed mathstyle so best avoid that one. However, there are cases where -%D we really need to use such grouping. - -% Weird, these fail, maybe amp is solved in a later state from char noads (needs a -% fix in luatex): -% -% $\char"26$ -% $\a$ -% $\string&$ +%D we really need to use such grouping. We now have \type {\beginmathgroup} etc. -% mathop applied to characters centers it vertically +%D Musical timestamp for the April 2022 math (inline) snapping sub activity: eNerdā“ +%D Time Capsule 2020 a.k.a. Farewell Party for Normalcy (DSD on the squeezebox with +%D a proper DAC connected but it can hardly keep up which also counts for me with MS +%D testing faster than I can provide variants (www.youtube.com/watch?v=xzQCqAJNOSM). \unprotect %D We move these definitions into the format: -% test [[\char948 \cldcontext{utf.char(948)}]] -% test $[[\char948 \cldcontext{utf.char(948)}]]$ - \registerctxluafile{math-ini}{autosuffix} \registerctxluafile{math-dim}{autosuffix} \registerctxluafile{math-act}{autosuffix} @@ -204,7 +180,6 @@ +\rightbottomkernclassoptioncode \relax - % obsolete \setnewconstant\mathboxcode \zerocount @@ -212,6 +187,9 @@ \setnewconstant\mathalphacode \zerocount \setnewconstant\mathnothingcode \zerocount +%D At some point we will drop these in the \LUAMETATEX\ engine becuase we have many +%D more options there. + \pushoverloadmode \untraced\permanent\protected\def\binoppenalty {\setmathpostpenalty\mathbinarycode} \untraced\permanent\protected\def\prebinoppenalty{\setmathprepenalty \mathbinarycode} @@ -219,12 +197,8 @@ \untraced\permanent\protected\def\prerelpenalty {\setmathprepenalty \mathrelationcode} \popoverloadmode -% \newcount\binoppenalty -% \newcount\prebinoppenalty -% \newcount\relpenalty -% \newcount\prerelpenalty - -% topaccent botaccent .. but do we ever need these so they will be inlined or we need them for all +%D These verbose commands are obsolete because there are plenty more classes in +%D \LMTX\ than in \MKIV. \permanent\protected\def\ordordspacing {\setmathspacing \mathordinarycode \mathordinarycode } \permanent\protected\def\ordopspacing {\setmathspacing \mathordinarycode \mathoperatorcode } @@ -382,7 +356,7 @@ \permanent\protected\def\accentmiddlespacing{\setmathspacing \mathaccentcode \mathmiddlecode } \permanent\protected\def\accentaccentspacing{\setmathspacing \mathaccentcode \mathaccentcode } -%D In the end Mikael and I prefer for this: +%D In the end Mikael and I prefer this but we need a high level interface: % \setmathignore\Umathspacebeforescript\plusone % \setmathignore\Umathspaceafterscript \plusone @@ -392,15 +366,29 @@ \mathslackmode \plusone -\setmathoptions\mathoperatorcode \plusthree -\setmathoptions\mathbinarycode \plusthree -\setmathoptions\mathrelationcode \plusthree -\setmathoptions\mathopencode \plusthree -\setmathoptions\mathclosecode \plusthree -\setmathoptions\mathpunctuationcode\plusthree -\setmathoptions\mathfractioncode \plusthree +\integerdef\defaultmathclassoptions\numexpr + \nopreslackclassoptioncode + +\nopostslackclassoptioncode + % +\lefttopkernclassoptioncode + % +\righttopkernclassoptioncode + % +\leftbottomkernclassoptioncode + % +\rightbottomkernclassoptioncode + % +\lookaheadforendclassoptioncode +\relax + +\setmathoptions\mathbinarycode\numexpr + \defaultmathclassoptions + +\lookaheadforendclassoptioncode +\relax -%D For now \unknown +\setmathoptions\mathoperatorcode \defaultmathclassoptions +\setmathoptions\mathrelationcode \defaultmathclassoptions +\setmathoptions\mathopencode \defaultmathclassoptions +\setmathoptions\mathclosecode \defaultmathclassoptions +\setmathoptions\mathpunctuationcode\defaultmathclassoptions +\setmathoptions\mathfractioncode \defaultmathclassoptions + +%D For now \unknown (todo: make it adapt to style but we're in text anyway) \permanent\protected\def\math_discretionary_plus {\discretionary class \mathbinarycode {$+$}{$+$}{$+$}} \permanent\protected\def\math_discretionary_minus{\discretionary class \mathbinarycode {$-$}{$-$}{$-$}} @@ -757,200 +745,403 @@ % \Umathspacingmode\allmathstyles\plusone % always pair driven -% todo: use fullnames instead shirt ones +% \startsetups math:spacing:presets +% \resetmathspacing +% % \ordordspacing \allmathstyles \zeromuskip +% \inherited\ordopspacing \allmathstyles \thinmuskip +% \inherited\ordbinspacing \allsplitstyles \medmuskip +% \inherited\ordbinspacing \allscriptstyles\tinymuskip +% \inherited\ordrelspacing \allsplitstyles \thickmuskip +% \inherited\ordrelspacing \allscriptstyles\tinymuskip +% % \inherited\ordopenspacing \allmathstyles \zeromuskip +% \inherited\ordmiddlespacing \allsplitstyles \medmuskip +% \inherited\ordmiddlespacing \allscriptstyles\tinymuskip +% % \inherited\ordclosespacing \allmathstyles \zeromuskip +% % \inherited\ordpunctspacing \allmathstyles \zeromuskip +% \inherited\ordinnerspacing \allsplitstyles \thinmuskip +% \inherited\ordinnerspacing \allscriptstyles\tinymuskip +% \inherited\ordfracspacing \allmathstyles \tinymuskip +% \inherited\ordradspacing \allmathstyles \tinymuskip +% \inherited\opordspacing \allmathstyles \thinmuskip +% \inherited\opopspacing \allmathstyles \thinmuskip +% % \inherited \opbinspacing \allmathstyles \zeromuskip +% \inherited\oprelspacing \allsplitstyles \thickmuskip +% \inherited\oprelspacing \allscriptstyles\tinymuskip +% % \inherited\opopenspacing \allmathstyles \zeromuskip +% \inherited\opmiddlespacing \allsplitstyles \medmuskip +% \inherited\opmiddlespacing \allscriptstyles\tinymuskip +% % \inherited\opclosespacing \allmathstyles \zeromuskip +% % \inherited\oppunctspacing \allmathstyles \zeromuskip +% \inherited\opinnerspacing \allsplitstyles \thinmuskip +% \inherited\opinnerspacing \allscriptstyles\tinymuskip +% \inherited\opfracspacing \allmathstyles \thinmuskip +% \inherited\opradspacing \allmathstyles \thinmuskip +% \inherited\binordspacing \allsplitstyles \medmuskip +% \inherited\binordspacing \allscriptstyles\tinymuskip +% \inherited\binopspacing \allsplitstyles \medmuskip +% \inherited\binopspacing \allscriptstyles\tinymuskip +% % \inherited\binbinspacing \allmathstyles \zeromuskip +% % \inherited\binrelspacing \allmathstyles \zeromuskip +% \inherited\binopenspacing \allsplitstyles \medmuskip +% \inherited\binopenspacing \allscriptstyles\tinymuskip +% \inherited\binmiddlespacing \allsplitstyles \medmuskip +% \inherited\binmiddlespacing \allscriptstyles\tinymuskip +% % \inherited\binclosespacing \allmathstyles \zeromuskip +% % \inherited\binpunctspacing \allmathstyles \zeromuskip +% \inherited\bininnerspacing \allsplitstyles \medmuskip +% \inherited\bininnerspacing \allscriptstyles\tinymuskip +% \inherited\binfracspacing \allsplitstyles \medmuskip +% \inherited\binfracspacing \allscriptstyles\tinymuskip +% \inherited\binradspacing \allsplitstyles \medmuskip +% \inherited\binradspacing \allscriptstyles\tinymuskip +% \inherited\relordspacing \allsplitstyles \thickmuskip +% \inherited\relordspacing \allscriptstyles\tinymuskip +% \inherited\relopspacing \allsplitstyles \thickmuskip +% \inherited\relopspacing \allscriptstyles\tinymuskip +% % \inherited\relbinspacing \allmathstyles \zeromuskip +% % \inherited\relrelspacing \allmathstyles \zeromuskip +% \inherited\relopenspacing \allsplitstyles \thickmuskip +% \inherited\relopenspacing \allscriptstyles\tinymuskip +% \inherited\relmiddlespacing \allsplitstyles \thickmuskip +% \inherited\relmiddlespacing \allscriptstyles\thinmuskip +% % \inherited\relclosespacing \allmathstyles \zeromuskip +% % \inherited\relpunctspacing \allmathstyles \zeromuskip +% \inherited\relinnerspacing \allsplitstyles \thickmuskip +% \inherited\relinnerspacing \allscriptstyles\tinymuskip +% \inherited\relfracspacing \allsplitstyles \thickmuskip +% \inherited\relfracspacing \allscriptstyles\tinymuskip +% \inherited\relradspacing \allsplitstyles \thickmuskip +% \inherited\relradspacing \allscriptstyles\tinymuskip +% % \inherited\openordspacing \allmathstyles \zeromuskip +% % \inherited\openopspacing \allmathstyles \zeromuskip +% % \inherited\openbinspacing \allmathstyles \zeromuskip +% % \inherited\openrelspacing \allmathstyles \zeromuskip +% % \inherited\openopenspacing \allmathstyles \zeromuskip +% % \inherited\openmiddlespacing \allmathstyles \zeromuskip +% % \inherited\openclosespacing \allmathstyles \zeromuskip +% % \inherited\openpunctspacing \allmathstyles \zeromuskip +% % \inherited\openinnerspacing \allmathstyles \zeromuskip +% \inherited\openfracspacing \allmathstyles \tinymuskip +% % \inherited\openradspacing \allmathstyles \zeromuskip +% % \inherited\closeordspacing \allmathstyles \zeromuskip +% \inherited\closeopspacing \allmathstyles \thinmuskip +% \inherited\closebinspacing \allsplitstyles \medmuskip +% \inherited\closebinspacing \allscriptstyles\tinymuskip +% \inherited\closerelspacing \allsplitstyles \thickmuskip +% \inherited\closerelspacing \allscriptstyles\tinymuskip +% % \inherited\closeopenspacing \allmathstyles \zeromuskip +% % \inherited\closemiddlespacing \allmathstyles \zeromuskip +% % \inherited\closeclosespacing \allmathstyles \zeromuskip +% % \inherited\closepunctspacing \allmathstyles \zeromuskip +% \inherited\closeinnerspacing \allsplitstyles \thinmuskip +% \inherited\closeinnerspacing \allscriptstyles\tinymuskip +% \inherited\closefracspacing \allsplitstyles \thinmuskip +% \inherited\closefracspacing \allscriptstyles\tinymuskip +% % \inherited\closeradspacing \allmathstyles \zeromuskip +% \inherited\punctordspacing \allsplitstyles \thinmuskip +% \inherited\punctordspacing \allscriptstyles\tinymuskip +% \inherited\punctopspacing \allsplitstyles \thinmuskip +% \inherited\punctopspacing \allscriptstyles\tinymuskip +% % \inherited\punctbinspacing \allmathstyles \zeromuskip +% \inherited\punctrelspacing \allsplitstyles \thinmuskip +% \inherited\punctrelspacing \allscriptstyles\tinymuskip +% \inherited\punctopenspacing \allsplitstyles \thinmuskip +% \inherited\punctopenspacing \allscriptstyles\tinymuskip +% \inherited\punctmiddlespacing \allsplitstyles \thinmuskip +% \inherited\punctmiddlespacing \allscriptstyles\tinymuskip +% \inherited\punctclosespacing \allsplitstyles \thinmuskip +% \inherited\punctclosespacing \allscriptstyles\tinymuskip +% \inherited\punctpunctspacing \allsplitstyles \thinmuskip +% \inherited\punctpunctspacing \allscriptstyles\tinymuskip +% \inherited\punctinnerspacing \allsplitstyles \thinmuskip +% \inherited\punctinnerspacing \allscriptstyles\tinymuskip +% \inherited\punctfracspacing \allsplitstyles \thinmuskip +% \inherited\punctfracspacing \allscriptstyles\tinymuskip +% \inherited\punctradspacing \allsplitstyles \thinmuskip +% \inherited\punctradspacing \allscriptstyles\tinymuskip +% \inherited\innerordspacing \allsplitstyles \thinmuskip +% \inherited\innerordspacing \allscriptstyles\tinymuskip +% \inherited\inneropspacing \allmathstyles \thinmuskip +% \inherited\innerbinspacing \allsplitstyles \medmuskip +% \inherited\innerbinspacing \allscriptstyles\tinymuskip +% \inherited\innerrelspacing \allsplitstyles \thickmuskip +% \inherited\innerrelspacing \allscriptstyles\tinymuskip +% \inherited\inneropenspacing \allsplitstyles \thinmuskip +% \inherited\inneropenspacing \allscriptstyles\tinymuskip +% \inherited\innermiddlespacing \allsplitstyles \thinmuskip +% \inherited\innermiddlespacing \allscriptstyles\tinymuskip +% % \inherited\innerclosespacing \allmathstyles \zeromuskip +% \inherited\innerpunctspacing \allsplitstyles \thinmuskip +% \inherited\innerpunctspacing \allscriptstyles\tinymuskip +% \inherited\innerinnerspacing \allsplitstyles \thinmuskip +% \inherited\innerinnerspacing \allscriptstyles\tinymuskip +% \inherited\innerfracspacing \allsplitstyles \thinmuskip +% \inherited\innerfracspacing \allscriptstyles\tinymuskip +% \inherited\innerradspacing \allsplitstyles \thinmuskip +% \inherited\innerradspacing \allscriptstyles\tinymuskip +% \inherited\fracordspacing \allmathstyles \tinymuskip +% \inherited\fracopspacing \allmathstyles \thinmuskip +% \inherited\fracbinspacing \allsplitstyles \medmuskip +% \inherited\fracbinspacing \allscriptstyles\tinymuskip +% \inherited\fracrelspacing \allsplitstyles \thickmuskip +% \inherited\fracrelspacing \allscriptstyles\tinymuskip +% \inherited\fracopenspacing \allsplitstyles \thinmuskip +% \inherited\fracopenspacing \allscriptstyles\tinymuskip +% \inherited\fracmiddlespacing \allsplitstyles \medmuskip +% \inherited\fracmiddlespacing \allscriptstyles\tinymuskip +% \inherited\fracclosespacing \allmathstyles \tinymuskip +% % \inherited\fracpunctspacing \allmathstyles \zeromuskip +% \inherited\fracinnerspacing \allsplitstyles \thinmuskip +% \inherited\fracinnerspacing \allscriptstyles\tinymuskip +% \inherited\fracfracspacing \allsplitstyles \thinmuskip +% \inherited\fracfracspacing \allscriptstyles\tinymuskip +% \inherited\fracradspacing \allmathstyles \tinymuskip +% \inherited\radordspacing \allsplitstyles \tinymuskip +% \inherited\radopspacing \allmathstyles \thinmuskip +% \inherited\radbinspacing \allsplitstyles \medmuskip +% \inherited\radbinspacing \allscriptstyles\tinymuskip +% \inherited\radrelspacing \allsplitstyles \thickmuskip +% \inherited\radrelspacing \allscriptstyles\tinymuskip +% % \inherited\radopenspacing \allmathstyles \zeromuskip +% % \inherited\radmiddlespacing \allmathstyles \zeromuskip +% % \inherited\radclosespacing \allmathstyles \zeromuskip +% % \inherited\radpunctspacing \allmathstyles \zeromuskip +% \inherited\radinnerspacing \allsplitstyles \thinmuskip +% \inherited\radinnerspacing \allscriptstyles\tinymuskip +% \inherited\radfracspacing \allmathstyles \tinymuskip +% \inherited\radradspacing \allmathstyles \tinymuskip +% \inherited\middleordspacing \allsplitstyles \medmuskip +% \inherited\middleordspacing \allscriptstyles\tinymuskip +% \inherited\middleopspacing \allmathstyles \thinmuskip +% \inherited\middlebinspacing \allsplitstyles \medmuskip +% \inherited\middlebinspacing \allscriptstyles\tinymuskip +% \inherited\middlerelspacing \allsplitstyles \thickmuskip +% \inherited\middlerelspacing \allscriptstyles\tinymuskip +% % \inherited\middleopenspacing \allmathstyles \zeromuskip +% % \inherited\middlemiddlespacing \allmathstyles \zeromuskip +% % \inherited\middleclosespacing \allmathstyles \zeromuskip +% % \inherited\middlepunctspacing \allmathstyles \zeromuskip +% \inherited\middleinnerspacing \allsplitstyles \thinmuskip +% \inherited\middleinnerspacing \allscriptstyles\tinymuskip +% \inherited\middlefracspacing \allsplitstyles \medmuskip +% \inherited\middlefracspacing \allscriptstyles\tinymuskip +% % \inherited\middleradspacing \allmathstyles \zeromuskip +% % +% \inherited\setmathspacing \mathclosecode \mathdifferentialcode \allsplitstyles \thinmuskip +% \inherited\setmathspacing \mathclosecode \mathdifferentialcode \allscriptstyles \tinymuskip +% \inherited\setmathspacing \mathordinarycode \mathdifferentialcode \allsplitstyles \thinmuskip +% \inherited\setmathspacing \mathordinarycode \mathdifferentialcode \allscriptstyles \tinymuskip +% \inherited\setmathspacing \mathfactorialcode \mathordinarycode \allsplitstyles \thinmuskip +% \inherited\setmathspacing \mathfactorialcode \mathordinarycode \allscriptstyles \tinymuskip +% \inherited\setmathspacing \mathfactorialcode \mathfactorialcode \allmathstyles \zeromuskip +% % +% \inherited\setmathspacing \mathopencode \mathconstructcode \allmathstyles \thinmuskip +% \inherited\setmathspacing \mathconstructcode \mathclosecode \allmathstyles \thinmuskip +% \stopsetups \startsetups math:spacing:presets \resetmathspacing - % \ordordspacing \allmathstyles \zeromuskip - \inherited\ordopspacing \allmathstyles \thinmuskip - \inherited\ordbinspacing \allsplitstyles \medmuskip - \inherited\ordbinspacing \allscriptstyles\tinymuskip - \inherited\ordrelspacing \allsplitstyles \thickmuskip - \inherited\ordrelspacing \allscriptstyles\tinymuskip - % \inherited\ordopenspacing \allmathstyles \zeromuskip - \inherited\ordmiddlespacing \allsplitstyles \medmuskip - \inherited\ordmiddlespacing \allscriptstyles\tinymuskip - % \inherited\ordclosespacing \allmathstyles \zeromuskip - % \inherited\ordpunctspacing \allmathstyles \zeromuskip - \inherited\ordinnerspacing \allsplitstyles \thinmuskip - \inherited\ordinnerspacing \allscriptstyles\tinymuskip - \inherited\ordfracspacing \allmathstyles \tinymuskip - \inherited\ordradspacing \allmathstyles \tinymuskip - \inherited\opordspacing \allmathstyles \thinmuskip - \inherited\opopspacing \allmathstyles \thinmuskip - %%\inherited \opbinspacing \allmathstyles \zeromuskip - \inherited\oprelspacing \allsplitstyles \thickmuskip - \inherited\oprelspacing \allscriptstyles\tinymuskip - % \inherited\opopenspacing \allmathstyles \zeromuskip - \inherited\opmiddlespacing \allsplitstyles \medmuskip - \inherited\opmiddlespacing \allscriptstyles\tinymuskip - % \inherited\opclosespacing \allmathstyles \zeromuskip - % \inherited\oppunctspacing \allmathstyles \zeromuskip - \inherited\opinnerspacing \allsplitstyles \thinmuskip - \inherited\opinnerspacing \allscriptstyles\tinymuskip - \inherited\opfracspacing \allmathstyles \thinmuskip - \inherited\opradspacing \allmathstyles \thinmuskip - \inherited\binordspacing \allsplitstyles \medmuskip - \inherited\binordspacing \allscriptstyles\tinymuskip - \inherited\binopspacing \allsplitstyles \medmuskip - \inherited\binopspacing \allscriptstyles\tinymuskip - %% \inherited\binbinspacing \allmathstyles \zeromuskip - %% \inherited\binrelspacing \allmathstyles \zeromuskip - \inherited\binopenspacing \allsplitstyles \medmuskip - \inherited\binopenspacing \allscriptstyles\tinymuskip - \inherited\binmiddlespacing \allsplitstyles \medmuskip - \inherited\binmiddlespacing \allscriptstyles\tinymuskip - %% \inherited\binclosespacing \allmathstyles \zeromuskip - %% \inherited\binpunctspacing \allmathstyles \zeromuskip - \inherited\bininnerspacing \allsplitstyles \medmuskip - \inherited\bininnerspacing \allscriptstyles\tinymuskip - \inherited\binfracspacing \allsplitstyles \medmuskip - \inherited\binfracspacing \allscriptstyles\tinymuskip - \inherited\binradspacing \allsplitstyles \medmuskip - \inherited\binradspacing \allscriptstyles\tinymuskip - \inherited\relordspacing \allsplitstyles \thickmuskip - \inherited\relordspacing \allscriptstyles\tinymuskip - \inherited\relopspacing \allsplitstyles \thickmuskip - \inherited\relopspacing \allscriptstyles\tinymuskip - %% \inherited\relbinspacing \allmathstyles \zeromuskip - % \inherited\relrelspacing \allmathstyles \zeromuskip - \inherited\relopenspacing \allsplitstyles \thickmuskip - \inherited\relopenspacing \allscriptstyles\tinymuskip - \inherited\relmiddlespacing \allsplitstyles \thickmuskip - \inherited\relmiddlespacing \allscriptstyles\thinmuskip - % \inherited\relclosespacing \allmathstyles \zeromuskip - % \inherited\relpunctspacing \allmathstyles \zeromuskip - \inherited\relinnerspacing \allsplitstyles \thickmuskip - \inherited\relinnerspacing \allscriptstyles\tinymuskip - \inherited\relfracspacing \allsplitstyles \thickmuskip - \inherited\relfracspacing \allscriptstyles\tinymuskip - \inherited\relradspacing \allsplitstyles \thickmuskip - \inherited\relradspacing \allscriptstyles\tinymuskip - % \inherited\openordspacing \allmathstyles \zeromuskip - % \inherited\openopspacing \allmathstyles \zeromuskip - %% \inherited\openbinspacing \allmathstyles \zeromuskip - % \inherited\openrelspacing \allmathstyles \zeromuskip - % \inherited\openopenspacing \allmathstyles \zeromuskip - % \inherited\openmiddlespacing \allmathstyles \zeromuskip - % \inherited\openclosespacing \allmathstyles \zeromuskip - % \inherited\openpunctspacing \allmathstyles \zeromuskip - % \inherited\openinnerspacing \allmathstyles \zeromuskip - \inherited\openfracspacing \allmathstyles \tinymuskip - % \inherited\openradspacing \allmathstyles \zeromuskip - % \inherited\closeordspacing \allmathstyles \zeromuskip - \inherited\closeopspacing \allmathstyles \thinmuskip - \inherited\closebinspacing \allsplitstyles \medmuskip - \inherited\closebinspacing \allscriptstyles\tinymuskip - \inherited\closerelspacing \allsplitstyles \thickmuskip - \inherited\closerelspacing \allscriptstyles\tinymuskip - % \inherited\closeopenspacing \allmathstyles \zeromuskip - % \inherited\closemiddlespacing \allmathstyles \zeromuskip - % \inherited\closeclosespacing \allmathstyles \zeromuskip - % \inherited\closepunctspacing \allmathstyles \zeromuskip - \inherited\closeinnerspacing \allsplitstyles \thinmuskip - \inherited\closeinnerspacing \allscriptstyles\tinymuskip - \inherited\closefracspacing \allsplitstyles \thinmuskip - \inherited\closefracspacing \allscriptstyles\tinymuskip - % \inherited\closeradspacing \allmathstyles \zeromuskip - \inherited\punctordspacing \allsplitstyles \thinmuskip - \inherited\punctordspacing \allscriptstyles\tinymuskip - \inherited\punctopspacing \allsplitstyles \thinmuskip - \inherited\punctopspacing \allscriptstyles\tinymuskip - % \inherited\punctbinspacing \allmathstyles \zeromuskip - \inherited\punctrelspacing \allsplitstyles \thinmuskip - \inherited\punctrelspacing \allscriptstyles\tinymuskip - \inherited\punctopenspacing \allsplitstyles \thinmuskip - \inherited\punctopenspacing \allscriptstyles\tinymuskip - \inherited\punctmiddlespacing \allsplitstyles \thinmuskip - \inherited\punctmiddlespacing \allscriptstyles\tinymuskip - \inherited\punctclosespacing \allsplitstyles \thinmuskip - \inherited\punctclosespacing \allscriptstyles\tinymuskip - \inherited\punctpunctspacing \allsplitstyles \thinmuskip - \inherited\punctpunctspacing \allscriptstyles\tinymuskip - \inherited\punctinnerspacing \allsplitstyles \thinmuskip - \inherited\punctinnerspacing \allscriptstyles\tinymuskip - \inherited\punctfracspacing \allsplitstyles \thinmuskip - \inherited\punctfracspacing \allscriptstyles\tinymuskip - \inherited\punctradspacing \allsplitstyles \thinmuskip - \inherited\punctradspacing \allscriptstyles\tinymuskip - \inherited\innerordspacing \allsplitstyles \thinmuskip - \inherited\innerordspacing \allscriptstyles\tinymuskip - \inherited\inneropspacing \allmathstyles \thinmuskip - \inherited\innerbinspacing \allsplitstyles \medmuskip - \inherited\innerbinspacing \allscriptstyles\tinymuskip - \inherited\innerrelspacing \allsplitstyles \thickmuskip - \inherited\innerrelspacing \allscriptstyles\tinymuskip - \inherited\inneropenspacing \allsplitstyles \thinmuskip - \inherited\inneropenspacing \allscriptstyles\tinymuskip - \inherited\innermiddlespacing \allsplitstyles \thinmuskip - \inherited\innermiddlespacing \allscriptstyles\tinymuskip - % \inherited\innerclosespacing \allmathstyles \zeromuskip - \inherited\innerpunctspacing \allsplitstyles \thinmuskip - \inherited\innerpunctspacing \allscriptstyles\tinymuskip - \inherited\innerinnerspacing \allsplitstyles \thinmuskip - \inherited\innerinnerspacing \allscriptstyles\tinymuskip - \inherited\innerfracspacing \allsplitstyles \thinmuskip - \inherited\innerfracspacing \allscriptstyles\tinymuskip - \inherited\innerradspacing \allsplitstyles \thinmuskip - \inherited\innerradspacing \allscriptstyles\tinymuskip - \inherited\fracordspacing \allmathstyles \tinymuskip - \inherited\fracopspacing \allmathstyles \thinmuskip - \inherited\fracbinspacing \allsplitstyles \medmuskip - \inherited\fracbinspacing \allscriptstyles\tinymuskip - \inherited\fracrelspacing \allsplitstyles \thickmuskip - \inherited\fracrelspacing \allscriptstyles\tinymuskip - \inherited\fracopenspacing \allsplitstyles \thinmuskip - \inherited\fracopenspacing \allscriptstyles\tinymuskip - \inherited\fracmiddlespacing \allsplitstyles \medmuskip - \inherited\fracmiddlespacing \allscriptstyles\tinymuskip - \inherited\fracclosespacing \allmathstyles \tinymuskip - % \inherited\fracpunctspacing \allmathstyles \zeromuskip - \inherited\fracinnerspacing \allsplitstyles \thinmuskip - \inherited\fracinnerspacing \allscriptstyles\tinymuskip - \inherited\fracfracspacing \allsplitstyles \thinmuskip - \inherited\fracfracspacing \allscriptstyles\tinymuskip - \inherited\fracradspacing \allmathstyles \tinymuskip - \inherited\radordspacing \allsplitstyles \tinymuskip - \inherited\radopspacing \allmathstyles \thinmuskip - \inherited\radbinspacing \allsplitstyles \medmuskip - \inherited\radbinspacing \allscriptstyles\tinymuskip - \inherited\radrelspacing \allsplitstyles \thickmuskip - \inherited\radrelspacing \allscriptstyles\tinymuskip - % \inherited\radopenspacing \allmathstyles \zeromuskip - % \inherited\radmiddlespacing \allmathstyles \zeromuskip - % \inherited\radclosespacing \allmathstyles \zeromuskip - % \inherited\radpunctspacing \allmathstyles \zeromuskip - \inherited\radinnerspacing \allsplitstyles \thinmuskip - \inherited\radinnerspacing \allscriptstyles\tinymuskip - \inherited\radfracspacing \allmathstyles \tinymuskip - \inherited\radradspacing \allmathstyles \tinymuskip - \inherited\middleordspacing \allsplitstyles \medmuskip - \inherited\middleordspacing \allscriptstyles\tinymuskip - \inherited\middleopspacing \allmathstyles \thinmuskip - \inherited\middlebinspacing \allsplitstyles \medmuskip - \inherited\middlebinspacing \allscriptstyles\tinymuskip - \inherited\middlerelspacing \allsplitstyles \thickmuskip - \inherited\middlerelspacing \allscriptstyles\tinymuskip - % \inherited\middleopenspacing \allmathstyles \zeromuskip - % \inherited\middlemiddlespacing \allmathstyles \zeromuskip - % \inherited\middleclosespacing \allmathstyles \zeromuskip - % \inherited\middlepunctspacing \allmathstyles \zeromuskip - \inherited\middleinnerspacing \allsplitstyles \thinmuskip - \inherited\middleinnerspacing \allscriptstyles\tinymuskip - \inherited\middlefracspacing \allsplitstyles \medmuskip - \inherited\middlefracspacing \allscriptstyles\tinymuskip - % \inherited\middleradspacing \allmathstyles \zeromuskip % - \inherited\setmathspacing \mathclosecode \mathdifferentialcode \allsplitstyles \thinmuskip - \inherited\setmathspacing \mathclosecode \mathdifferentialcode \allscriptstyles \tinymuskip - \inherited\setmathspacing \mathordinarycode \mathdifferentialcode \allsplitstyles \thinmuskip - \inherited\setmathspacing \mathordinarycode \mathdifferentialcode \allscriptstyles \tinymuskip - \inherited\setmathspacing \mathfactorialcode \mathordinarycode \allsplitstyles \thinmuskip - \inherited\setmathspacing \mathfactorialcode \mathordinarycode \allscriptstyles \tinymuskip - \inherited\setmathspacing \mathfactorialcode \mathfactorialcode \allmathstyles \zeromuskip + % \inherited\setmathspacing \mathordinarycode \mathordinarycode \allmathstyles \zeromuskip + \inherited\setmathspacing \mathordinarycode \mathoperatorcode \allmathstyles \thinmuskip + \inherited\setmathspacing \mathordinarycode \mathbinarycode \allsplitstyles \medmuskip + \inherited\setmathspacing \mathordinarycode \mathbinarycode \allscriptstyles \tinymuskip + \inherited\setmathspacing \mathordinarycode \mathrelationcode \allsplitstyles \thickmuskip + \inherited\setmathspacing \mathordinarycode \mathrelationcode \allscriptstyles \tinymuskip + % \inherited\setmathspacing \mathordinarycode \mathopencode \allmathstyles \zeromuskip + \inherited\setmathspacing \mathordinarycode \mathmiddlecode \allsplitstyles \medmuskip + \inherited\setmathspacing \mathordinarycode \mathmiddlecode \allscriptstyles \tinymuskip + % \inherited\setmathspacing \mathordinarycode \mathclosecode \allmathstyles \zeromuskip + % \inherited\setmathspacing \mathordinarycode \mathpunctuationcode \allmathstyles \zeromuskip + \inherited\setmathspacing \mathordinarycode \mathinnercode \allsplitstyles \thinmuskip + \inherited\setmathspacing \mathordinarycode \mathinnercode \allscriptstyles \tinymuskip + \inherited\setmathspacing \mathordinarycode \mathfractioncode \allmathstyles \tinymuskip + \inherited\setmathspacing \mathordinarycode \mathradicalcode \allmathstyles \tinymuskip + % + \inherited\setmathspacing \mathoperatorcode \mathordinarycode \allmathstyles \thinmuskip + \inherited\setmathspacing \mathoperatorcode \mathoperatorcode \allmathstyles \thinmuskip + % \inherited\setmathspacing \mathoperatorcode \mathbinarycode \allmathstyles \ zeromuskip + \inherited\setmathspacing \mathoperatorcode \mathrelationcode \allsplitstyles \thickmuskip + \inherited\setmathspacing \mathoperatorcode \mathrelationcode \allscriptstyles \tinymuskip + % \inherited\setmathspacing \mathoperatorcode \mathopencode \allmathstyles \zeromuskip + \inherited\setmathspacing \mathoperatorcode \mathmiddlecode \allsplitstyles \medmuskip + \inherited\setmathspacing \mathoperatorcode \mathmiddlecode \allscriptstyles \tinymuskip + % \inherited\setmathspacing \mathoperatorcode \mathclosecode \allmathstyles \zeromuskip + % \inherited\setmathspacing \mathoperatorcode \mathpunctuationcode \allmathstyles \zeromuskip + \inherited\setmathspacing \mathoperatorcode \mathinnercode \allsplitstyles \thinmuskip + \inherited\setmathspacing \mathoperatorcode \mathinnercode \allscriptstyles \tinymuskip + \inherited\setmathspacing \mathoperatorcode \mathfractioncode \allmathstyles \thinmuskip + \inherited\setmathspacing \mathoperatorcode \mathradicalcode \allmathstyles \thinmuskip + % + \inherited\setmathspacing \mathbinarycode \mathordinarycode \allsplitstyles \medmuskip + \inherited\setmathspacing \mathbinarycode \mathordinarycode \allscriptstyles \tinymuskip + \inherited\setmathspacing \mathbinarycode \mathoperatorcode \allsplitstyles \medmuskip + \inherited\setmathspacing \mathbinarycode \mathoperatorcode \allscriptstyles \tinymuskip + %% \inherited\setmathspacing \mathbinarycode \mathbinarycode \allmathstyles \zeromuskip + %% \inherited\setmathspacing \mathbinarycode \mathrelationcode \allmathstyles \zeromuskip + \inherited\setmathspacing \mathbinarycode \mathopencode \allsplitstyles \medmuskip + \inherited\setmathspacing \mathbinarycode \mathopencode \allscriptstyles \tinymuskip + \inherited\setmathspacing \mathbinarycode \mathmiddlecode \allsplitstyles \medmuskip + \inherited\setmathspacing \mathbinarycode \mathmiddlecode \allscriptstyles \tinymuskip + %% \inherited\setmathspacing \mathbinarycode \mathclosecode \allmathstyles \zeromuskip + %% \inherited\setmathspacing \mathbinarycode \mathpunctuationcode \allmathstyles \zeromuskip + \inherited\setmathspacing \mathbinarycode \mathinnercode \allsplitstyles \medmuskip + \inherited\setmathspacing \mathbinarycode \mathinnercode \allscriptstyles \tinymuskip + \inherited\setmathspacing \mathbinarycode \mathfractioncode \allsplitstyles \medmuskip + \inherited\setmathspacing \mathbinarycode \mathfractioncode \allscriptstyles \tinymuskip + \inherited\setmathspacing \mathbinarycode \mathradicalcode \allsplitstyles \medmuskip + \inherited\setmathspacing \mathbinarycode \mathradicalcode \allscriptstyles \tinymuskip + % + \inherited\setmathspacing \mathrelationcode \mathordinarycode \allsplitstyles \thickmuskip + \inherited\setmathspacing \mathrelationcode \mathordinarycode \allscriptstyles \tinymuskip + \inherited\setmathspacing \mathrelationcode \mathoperatorcode \allsplitstyles \thickmuskip + \inherited\setmathspacing \mathrelationcode \mathoperatorcode \allscriptstyles \tinymuskip + %% \inherited\setmathspacing \mathrelationcode \mathbinarycode \allmathstyles \zeromuskip + % \inherited\setmathspacing \mathrelationcode \mathrelationcode \allmathstyles \zeromuskip + \inherited\setmathspacing \mathrelationcode \mathopencode \allsplitstyles \thickmuskip + \inherited\setmathspacing \mathrelationcode \mathopencode \allscriptstyles \tinymuskip + \inherited\setmathspacing \mathrelationcode \mathmiddlecode \allsplitstyles \thickmuskip + \inherited\setmathspacing \mathrelationcode \mathmiddlecode \allscriptstyles \thinmuskip + % \inherited\setmathspacing \mathrelationcode \mathclosecode \allmathstyles \zeromuskip + % \inherited\setmathspacing \mathrelationcode \mathpunctuationcode \allmathstyles \zeromuskip + \inherited\setmathspacing \mathrelationcode \mathinnercode \allsplitstyles \thickmuskip + \inherited\setmathspacing \mathrelationcode \mathinnercode \allscriptstyles \tinymuskip + \inherited\setmathspacing \mathrelationcode \mathfractioncode \allsplitstyles \thickmuskip + \inherited\setmathspacing \mathrelationcode \mathfractioncode \allscriptstyles \tinymuskip + \inherited\setmathspacing \mathrelationcode \mathradicalcode \allsplitstyles \thickmuskip + \inherited\setmathspacing \mathrelationcode \mathradicalcode \allscriptstyles \tinymuskip + % + % \inherited\setmathspacing \mathopencode \mathordinarycode \allmathstyles \zeromuskip + % \inherited\setmathspacing \mathopencode \mathoperatorcode \allmathstyles \zeromuskip + % \inherited\setmathspacing \mathopencode \mathbinarycode \allmathstyles \zeromuskip + % \inherited\setmathspacing \mathopencode \mathrelationcode \allmathstyles \zeromuskip + % \inherited\setmathspacing \mathopencode \mathopencode \allmathstyles \zeromuskip + % \inherited\setmathspacing \mathopencode \mathmiddlecode \allmathstyles \zeromuskip + % \inherited\setmathspacing \mathopencode \mathclosecode \allmathstyles \zeromuskip + % \inherited\setmathspacing \mathopencode \mathpunctuationcode \allmathstyles \zeromuskip + % \inherited\setmathspacing \mathopencode \mathinnercode \allmathstyles \zeromuskip + \inherited\setmathspacing \mathopencode \mathfractioncode \allmathstyles \tinymuskip + % \inherited\setmathspacing \mathopencode \mathradicalcode \allmathstyles \zeromuskip % - \inherited\setmathspacing \mathopencode \mathconstructcode \allmathstyles \thinmuskip - \inherited\setmathspacing \mathconstructcode \mathclosecode \allmathstyles \thinmuskip + % \inherited\setmathspacing \mathclosecode \mathordinarycode \allmathstyles \zeromuskip + \inherited\setmathspacing \mathclosecode \mathoperatorcode \allmathstyles \thinmuskip + \inherited\setmathspacing \mathclosecode \mathbinarycode \allsplitstyles \medmuskip + \inherited\setmathspacing \mathclosecode \mathbinarycode \allscriptstyles \tinymuskip + \inherited\setmathspacing \mathclosecode \mathrelationcode \allsplitstyles \thickmuskip + \inherited\setmathspacing \mathclosecode \mathrelationcode \allscriptstyles \tinymuskip + % \inherited\setmathspacing \mathclosecode \mathopencode \allmathstyles \zeromuskip + % \inherited\setmathspacing \mathclosecode \mathmiddlecode \allmathstyles \zeromuskip + % \inherited\setmathspacing \mathclosecode \mathclosecode \allmathstyles \zeromuskip + % \inherited\setmathspacing \mathclosecode \mathpunctuationcode \allmathstyles \zeromuskip + \inherited\setmathspacing \mathclosecode \mathinnercode \allsplitstyles \thinmuskip + \inherited\setmathspacing \mathclosecode \mathinnercode \allscriptstyles \tinymuskip + \inherited\setmathspacing \mathclosecode \mathfractioncode \allsplitstyles \thinmuskip + \inherited\setmathspacing \mathclosecode \mathfractioncode \allscriptstyles \tinymuskip + % \inherited\setmathspacing \mathclosecode \mathradicalcode \allmathstyles \zeromuskip + % + \inherited\setmathspacing \mathpunctuationcode \mathordinarycode \allsplitstyles \thinmuskip + \inherited\setmathspacing \mathpunctuationcode \mathordinarycode \allscriptstyles \tinymuskip + \inherited\setmathspacing \mathpunctuationcode \mathoperatorcode \allsplitstyles \thinmuskip + \inherited\setmathspacing \mathpunctuationcode \mathoperatorcode \allscriptstyles \tinymuskip + % \inherited\setmathspacing \mathpunctuationcode \mathbinarycode \allmathstyles \zeromuskip + \inherited\setmathspacing \mathpunctuationcode \mathrelationcode \allsplitstyles \thinmuskip + \inherited\setmathspacing \mathpunctuationcode \mathrelationcode \allscriptstyles \tinymuskip + \inherited\setmathspacing \mathpunctuationcode \mathopencode \allsplitstyles \thinmuskip + \inherited\setmathspacing \mathpunctuationcode \mathopencode \allscriptstyles \tinymuskip + \inherited\setmathspacing \mathpunctuationcode \mathmiddlecode \allsplitstyles \thinmuskip + \inherited\setmathspacing \mathpunctuationcode \mathmiddlecode \allscriptstyles \tinymuskip + \inherited\setmathspacing \mathpunctuationcode \mathclosecode \allsplitstyles \thinmuskip + \inherited\setmathspacing \mathpunctuationcode \mathclosecode \allscriptstyles \tinymuskip + \inherited\setmathspacing \mathpunctuationcode \mathpunctuationcode \allsplitstyles \thinmuskip + \inherited\setmathspacing \mathpunctuationcode \mathpunctuationcode \allscriptstyles \tinymuskip + \inherited\setmathspacing \mathpunctuationcode \mathinnercode \allsplitstyles \thinmuskip + \inherited\setmathspacing \mathpunctuationcode \mathinnercode \allscriptstyles \tinymuskip + \inherited\setmathspacing \mathpunctuationcode \mathfractioncode \allsplitstyles \thinmuskip + \inherited\setmathspacing \mathpunctuationcode \mathfractioncode \allscriptstyles \tinymuskip + \inherited\setmathspacing \mathpunctuationcode \mathradicalcode \allsplitstyles \thinmuskip + \inherited\setmathspacing \mathpunctuationcode \mathradicalcode \allscriptstyles \tinymuskip + % + \inherited\setmathspacing \mathinnercode \mathordinarycode \allsplitstyles \thinmuskip + \inherited\setmathspacing \mathinnercode \mathordinarycode \allscriptstyles \tinymuskip + \inherited\setmathspacing \mathinnercode \mathoperatorcode \allmathstyles \thinmuskip + \inherited\setmathspacing \mathinnercode \mathbinarycode \allsplitstyles \medmuskip + \inherited\setmathspacing \mathinnercode \mathbinarycode \allscriptstyles \tinymuskip + \inherited\setmathspacing \mathinnercode \mathrelationcode \allsplitstyles \thickmuskip + \inherited\setmathspacing \mathinnercode \mathrelationcode \allscriptstyles \tinymuskip + \inherited\setmathspacing \mathinnercode \mathopencode \allsplitstyles \thinmuskip + \inherited\setmathspacing \mathinnercode \mathopencode \allscriptstyles \tinymuskip + \inherited\setmathspacing \mathinnercode \mathmiddlecode \allsplitstyles \thinmuskip + \inherited\setmathspacing \mathinnercode \mathmiddlecode \allscriptstyles \tinymuskip + % \inherited\setmathspacing \mathinnercode \mathclosecode \allmathstyles \zeromuskip + \inherited\setmathspacing \mathinnercode \mathpunctuationcode \allsplitstyles \thinmuskip + \inherited\setmathspacing \mathinnercode \mathpunctuationcode \allscriptstyles \tinymuskip + \inherited\setmathspacing \mathinnercode \mathinnercode \allsplitstyles \thinmuskip + \inherited\setmathspacing \mathinnercode \mathinnercode \allscriptstyles \tinymuskip + \inherited\setmathspacing \mathinnercode \mathfractioncode \allsplitstyles \thinmuskip + \inherited\setmathspacing \mathinnercode \mathfractioncode \allscriptstyles \tinymuskip + \inherited\setmathspacing \mathinnercode \mathradicalcode \allsplitstyles \thinmuskip + \inherited\setmathspacing \mathinnercode \mathradicalcode \allscriptstyles \tinymuskip + % + \inherited\setmathspacing \mathfractioncode \mathordinarycode \allmathstyles \tinymuskip + \inherited\setmathspacing \mathfractioncode \mathoperatorcode \allmathstyles \thinmuskip + \inherited\setmathspacing \mathfractioncode \mathbinarycode \allsplitstyles \medmuskip + \inherited\setmathspacing \mathfractioncode \mathbinarycode \allscriptstyles \tinymuskip + \inherited\setmathspacing \mathfractioncode \mathrelationcode \allsplitstyles \thickmuskip + \inherited\setmathspacing \mathfractioncode \mathrelationcode \allscriptstyles \tinymuskip + \inherited\setmathspacing \mathfractioncode \mathopencode \allsplitstyles \thinmuskip + \inherited\setmathspacing \mathfractioncode \mathopencode \allscriptstyles \tinymuskip + \inherited\setmathspacing \mathfractioncode \mathmiddlecode \allsplitstyles \medmuskip + \inherited\setmathspacing \mathfractioncode \mathmiddlecode \allscriptstyles \tinymuskip + \inherited\setmathspacing \mathfractioncode \mathclosecode \allmathstyles \tinymuskip + % \inherited\setmathspacing \mathfractioncode \mathpunctuationcode \allmathstyles \zeromuskip + \inherited\setmathspacing \mathfractioncode \mathinnercode \allsplitstyles \thinmuskip + \inherited\setmathspacing \mathfractioncode \mathinnercode \allscriptstyles \tinymuskip + \inherited\setmathspacing \mathfractioncode \mathfractioncode \allsplitstyles \thinmuskip + \inherited\setmathspacing \mathfractioncode \mathfractioncode \allscriptstyles \tinymuskip + \inherited\setmathspacing \mathfractioncode \mathradicalcode \allmathstyles \tinymuskip + % + \inherited\setmathspacing \mathradicalcode \mathordinarycode \allsplitstyles \tinymuskip + \inherited\setmathspacing \mathradicalcode \mathoperatorcode \allmathstyles \thinmuskip + \inherited\setmathspacing \mathradicalcode \mathbinarycode \allsplitstyles \medmuskip + \inherited\setmathspacing \mathradicalcode \mathbinarycode \allscriptstyles \tinymuskip + \inherited\setmathspacing \mathradicalcode \mathrelationcode \allsplitstyles \thickmuskip + \inherited\setmathspacing \mathradicalcode \mathrelationcode \allscriptstyles \tinymuskip + % \inherited\setmathspacing \mathradicalcode \mathopencode \allmathstyles \zeromuskip + % \inherited\setmathspacing \mathradicalcode \mathmiddlecode \allmathstyles \zeromuskip + % \inherited\setmathspacing \mathradicalcode \mathclosecode \allmathstyles \zeromuskip + % \inherited\setmathspacing \mathradicalcode \mathpunctuationcode \allmathstyles \zeromuskip + \inherited\setmathspacing \mathradicalcode \mathinnercode \allsplitstyles \thinmuskip + \inherited\setmathspacing \mathradicalcode \mathinnercode \allscriptstyles \tinymuskip + \inherited\setmathspacing \mathradicalcode \mathfractioncode \allmathstyles \tinymuskip + \inherited\setmathspacing \mathradicalcode \mathradicalcode \allmathstyles \tinymuskip + % + \inherited\setmathspacing \mathmiddlecode \mathordinarycode \allsplitstyles \medmuskip + \inherited\setmathspacing \mathmiddlecode \mathordinarycode \allscriptstyles \tinymuskip + \inherited\setmathspacing \mathmiddlecode \mathoperatorcode \allmathstyles \thinmuskip + \inherited\setmathspacing \mathmiddlecode \mathbinarycode \allsplitstyles \medmuskip + \inherited\setmathspacing \mathmiddlecode \mathbinarycode \allscriptstyles \tinymuskip + \inherited\setmathspacing \mathmiddlecode \mathrelationcode \allsplitstyles \thickmuskip + \inherited\setmathspacing \mathmiddlecode \mathrelationcode \allscriptstyles \tinymuskip + % \inherited\setmathspacing \mathmiddlecode \mathopencode \allmathstyles \zeromuskip + % \inherited\setmathspacing \mathmiddlecode \mathmiddlecode \allmathstyles \zeromuskip + % \inherited\setmathspacing \mathmiddlecode \mathclosecode \allmathstyles \zeromuskip + % \inherited\setmathspacing \mathmiddlecode \mathpunctuationcode \allmathstyles \zeromuskip + \inherited\setmathspacing \mathmiddlecode \mathinnercode \allsplitstyles \thinmuskip + \inherited\setmathspacing \mathmiddlecode \mathinnercode \allscriptstyles \tinymuskip + \inherited\setmathspacing \mathmiddlecode \mathfractioncode \allsplitstyles \medmuskip + \inherited\setmathspacing \mathmiddlecode \mathfractioncode \allscriptstyles \tinymuskip + % \inherited\setmathspacing \mathmiddlecode \mathradicalcode \allmathstyles \zeromuskip + % + \inherited\setmathspacing \mathclosecode \mathdifferentialcode \allsplitstyles \thinmuskip + \inherited\setmathspacing \mathclosecode \mathdifferentialcode \allscriptstyles \tinymuskip + \inherited\setmathspacing \mathordinarycode \mathdifferentialcode \allsplitstyles \thinmuskip + \inherited\setmathspacing \mathordinarycode \mathdifferentialcode \allscriptstyles \tinymuskip + \inherited\setmathspacing \mathfactorialcode \mathordinarycode \allsplitstyles \thinmuskip + \inherited\setmathspacing \mathfactorialcode \mathordinarycode \allscriptstyles \tinymuskip + \inherited\setmathspacing \mathfactorialcode \mathfactorialcode \allmathstyles \zeromuskip + % + \inherited\setmathspacing \mathopencode \mathconstructcode \allmathstyles \thinmuskip + \inherited\setmathspacing \mathconstructcode \mathclosecode \allmathstyles \thinmuskip \stopsetups \directsetup{math:spacing:default} @@ -1335,35 +1526,8 @@ \immutable\chardef\c_math_strut"28 -% \protected\def\math_strut_htdp#1% -% {\s!height\fontcharht#1\c_math_strut -% \s!depth \fontchardp#1\c_math_strut} -% -% now we need this (kind of inefficient): - -% \protected\def\math_strut_htdp#1% nasty! -% {\s!height\dimexpr\mathscale#1\fontcharht#1\c_math_strut/\glyphscale\relax -% \s!depth \dimexpr\mathscale#1\fontchardp#1\c_math_strut/\glyphscale\relax} -% -% this overflows so we use this instead: - -% \protected\def\math_strut_htdp#1% nasty! -% {\s!height\dimexpr(\fontcharht#1\c_math_strut/\glyphscale)*\mathscale#1\relax -% \s!depth \dimexpr(\fontchardp#1\c_math_strut/\glyphscale)*\mathscale#1\relax} -% -% \protected\def\math_strut_normal -% {\vrule -% \s!width \zeropoint -% \normalexpanded{\math_strut_htdp{\mathstylefont\normalmathstyle}}% -% \relax} -% -% \protected\def\math_strut_visual -% {\hskip-.01\emwidth -% \vrule -% \s!width .02\emwidth -% \normalexpanded{\math_strut_htdp{\mathstylefont\normalmathstyle}}% -% \relax -% \hskip-.01\emwidth} +%D For the evolution of these struts see the git repositories and older code in +%D \MKIV\ and \MKI\ (commented code removed end April 2022). \let\math_strut_math_style\normalmathstyle @@ -1415,6 +1579,15 @@ \permanent\protected\def\topstrut{\srule\s!width\zeropoint\s!height\strutht \s!depth\zeropoint\relax} \permanent\protected\def\botstrut{\srule\s!width\zeropoint\s!height\zeropoint\s!depth\strutdp \relax} +\newdimen\mathstrutht +\newdimen\mathstrutdp + +\appendtoks + \mathstrutht\strutht + \mathstrutdp\strutdp + % \writestatus{!!!!!!}{\the\mathstrutht,\the\mathstrutdp}% +\to \everymathematics + %D We could have a arg variant \unknown\ but not now. \permanent\protected\def\mathopwithlimits#1#2{\mathop{#1{#2}}\limits} @@ -1431,18 +1604,6 @@ % \let\normalmathop\mathop % already defined -% no longer needed as we no longer switch fonts -% -% \protected\def\mathop -% {\normalmathop -% \bgroup -% % no: \let\rm\mf -% \afterassignment\math_op\let\nexttoken=} -% -% \def\math_op{\ifx\nexttoken\bgroup\else\nexttoken\egroup\fi} - -% this one too: \letvalue{\??mathcodecommand op}\mathop ? - \permanent\protected\def\normalmbox {\normalhbox\bgroup \usemathematicsstyleandcolor\c!textstyle\c!textcolor % new @@ -1507,90 +1668,44 @@ % \Umathcode"2063 = \mathghostcode \zerocount "2063 % \invisiblecomma % \Umathcode"2064 = \mathghostcode \zerocount "2063 % \invisibleplus -% \protected\def\math_mfunction_styled -% {%\begingroup -% \usemathematicscolorparameter\c!functioncolor -% \edef\p_functionstyle{\mathematicsparameter\c!functionstyle}% -% \ifempty\p_functionstyle -% \expandafter\math_mfunction_styled_none -% \orelse\ifcsname\??alternativestyle\p_functionstyle\endcsname -% \expandafter\math_mfunction_styled_text -% \else -% \expandafter\math_mfunction_styled_math -% \fi} -% -% \protected\def\math_mfunction_styled_text#1% -% {\expandafter$\expandafter\mathoptext\expandafter{\lastnamedcs#1}$% -% %{\normalexpanded{$\mathoptext{\csname\??alternativestyle\p_functionstyle\endcsname#1}$}% -% }%\endgroup} -% -% \protected\def\math_mfunction_styled_math#1% -% {\p_functionstyle -% #1% -% }%\endgroup} -% -% \protected\def\math_mfunction_styled_none#1% -% {\math_upright -% #1% -% }%\endgroup} -% -% \permanent\protected\def\mfunction#1% -% {\mathatom mathfont class \mathfunctioncode \bgroup -% \math_tags_mfunctiontxt{#1}\c_apply_function -% \hbox{\math_mfunction_styled{#1}}% -% \egroup} -% -% \permanent\protected\def\mfunctionlabeltext#1% -% {\mathatom mathfont class \mathfunctioncode \bgroup -% \math_tags_mfunctionlab{#1}\c_apply_function -% \hbox{\math_mfunction_styled{\mathlabeltext{#1}}}% -% \egroup} - -% \def\math_function_handle#1#2% -% {\begingroup -% \usemathematicscolorparameter\c!functioncolor -% \edef\p_functionstyle{\mathematicsparameter\c!functionstyle}% -% \ifempty\p_functionstyle -% \expandafter\math_upright -% \orelse\ifcsname\??alternativestyle\p_functionstyle\endcsname -% \expandafter\lastnamedcs -% \else -% \expandafter\p_functionstyle -% \fi -% \mathatom mathfont class \mathfunctioncode \bgroup -% \math_tags_mfunctionlab{#2}\c_apply_function % maybe move this before mathatom -% #1{#2}% how to avoid going ord, we need something text with no spacing at all -% \egroup -% \endgroup} +%D For previous variants of the function styling you can check the git repository +%D end April 2022. -\protected\def\math_function_handle#1#2% - {\mathatom mathfont class \mathfunctioncode \bgroup % textfont - \math_tags_mfunctionlab{#2}\c_apply_function - \usemathematicscolorparameter\c!functioncolor - \edef\p_functionstyle{\mathematicsparameter\c!functionstyle}% - \ifempty\p_functionstyle - \expandafter\math_upright - \orelse\ifcsname\??alternativestyle\p_functionstyle\endcsname - \expandafter\lastnamedcs - \else - \expandafter\p_functionstyle - \fi - #1{#2}% - \egroup} - -\permanent\protected\def\mfunction {\math_function_handle\firstofoneargument} -\permanent\protected\def\mfunctionlabeltext{\math_function_handle\mathlabeltext} - -\permanent\tolerant\protected\def\definemathfunction[#1]#*[#2]% - {\frozen\protected\defcsname#1\endcsname{\math_function_handle_label{#1}{#2}}} - -\protected\def\math_function_handle_label#1#2% tag settings +\protected\def\math_function_handle#1#2#3% {\begingroup - \getdummyparameters[\c!mathlimits=,#2]% - \math_function_handle\mathlabeltext{#1}% - \ifcstok{\dummyparameter\c!mathlimits}\v!yes\limits\fi + \getdummyparameters[\c!mathlimits=,#1]% + \edef\p_limits{\dummyparameter\c!mathlimits}% + \mathatom + mathfont + class \mathfunctioncode + \ifx\p_limits\v!no + nolimits + \orelse\ifx\p_limits\v!yes + limits + \orelse\ifx\p_limits\v!auto + nolimits + limits + \fi + \bgroup % textfont + \math_tags_mfunctionlab{#3}\c_apply_function + \usemathematicscolorparameter\c!functioncolor + \edef\p_functionstyle{\mathematicsparameter\c!functionstyle}% + \ifempty\p_functionstyle + \expandafter\math_upright + \orelse\ifcsname\??alternativestyle\p_functionstyle\endcsname + \expandafter\lastnamedcs + \else + \expandafter\p_functionstyle + \fi + #2{#3}% + \egroup \endgroup} +\permanent\tolerant\protected\def\mfunction [#1]{\math_function_handle{#1}\firstofoneargument} +\permanent\tolerant\protected\def\mfunctionlabeltext[#1]{\math_function_handle{#1}\mathlabeltext} + +\permanent\tolerant\protected\def\definemathfunction[#1]#*[#2]% + {\frozen\protected\defcsname#1\endcsname{\math_function_handle{#2}\mathlabeltext{#1}}} \let\math_tags_mfunctiontxt\gobbletwoarguments \let\math_tags_mfunctionlab\gobbletwoarguments @@ -1636,25 +1751,6 @@ \enforced\let\apply\math_tags_apply \to\everymathematics -% \def\mlimitsfunction #1{\mathlimopcomm{{\mr#1}} -% \def\mnolimitsfunction#1{\mathnolopcomm{{\mr#1}} - -% %D Taco posted this solution as response to a mail by Olivier, so let's integrate -% %D it here. -% -% \def\currentmscaledstyle{rm} % will be plugged into the typeface text=ss option -% -% \protected\def\math_function_style_opnolimits #1{\mathop{\mscaledtext{#1}}\nolimits} -% \protected\def\math_function_style_mfunction #1{\mscaledtext{\math_tags_function{#1}}} -% \protected\def\math_function_style_mfunctionlabeltext#1{\mscaledtext{\math_tags_functionlabeltext{#1}}} -% -% \protected\def\setmathfunctionstyle#1% rm ss tt (can be made faster if needed) -% {\doifsomething{#1} -% {\def\currentmscaledstyle{#1}% -% \let\mathopnolimits \math_function_style_opnolimits -% \let\mfunction \math_function_style_mfunction -% \let\mfunctionlabeltext\math_function_style_mfunctionlabeltext}} - \mutable\def\currentmscaledstyle{rm} % will be plugged into the typeface text=ss option \permanent\protected\def\mscaledtext#1% @@ -1694,8 +1790,8 @@ %D \donknuthmode $x_2$ x_2 \test{$x_2$} \test{x_2} %D \stoptyping %D -%D The result is as expected: the first line typesets ok, while the second -%D one triggers an error message. +%D The result is as expected: the first line typesets ok, while the second one +%D triggers an error message. \setnewconstant\activemathcharcode "8000 @@ -1713,18 +1809,18 @@ \activatemathcharacter\circumflexasciicode \activatemathcharacter\underscoreasciicode -\activatemathcharacter\ampersandasciicode - -\permanent\def\normalmathaligntab{&} % \let\normalmathaligntab\aligntab doesn;t work well in a let to & (a def works ok) +%activatemathcharacter\ampersandasciicode -\appendtoks - \edef\p_ampersand{\mathematicsparameter\s!ampersand}% - \ifx\p_ampersand\v!normal - \enforced\let\specialmathaligntab\normalmathaligntab - \else - \enforced\let\specialmathaligntab\mathampersand - \fi -\to \everysetupmathematics +% \permanent\def\normalmathaligntab{&} +% +% \appendtoks +% \edef\p_ampersand{\mathematicsparameter\s!ampersand}% +% \ifx\p_ampersand\v!normal +% \enforced\let\specialmathaligntab\normalmathaligntab +% \else +% \enforced\let\specialmathaligntab\mathampersand +% \fi +% \to \everysetupmathematics %D A simplified version of this code is: %D @@ -1762,15 +1858,14 @@ %D $A \char"26 B$ %D \stoptyping %D -%D fails with: \type{Misplaced alignment tab character &} and here is the -%D reason. +%D fails with: \type{Misplaced alignment tab character &} and here is the reason. %D -%D When we have a letter or other category a check happens for an active -%D character and when it has one then it gets expanded and fed back into the -%D scanner (sort of). +%D When we have a letter or other category a check happens for an active character +%D and when it has one then it gets expanded and fed back into the scanner (sort +%D of). %D -%D A \type {\char} is also fed back as raw character and again when it's letter -%D of other goes through the same process. +%D A \type {\char} is also fed back as raw character and again when it's letter of +%D other goes through the same process. %D %D This means that we cannot have a definition like: %D @@ -1786,153 +1881,42 @@ %D %D Maybe we need an option to treat chars like chars. -% \activatemathcharacter\primeasciicode - -% not used: -% -% \mathcode\spaceasciicode\activemathcharcode -% -% not used: -% -% \bgroup -% \catcode\underscoreasciicode\activecatcode -% \doglobal\appendtoks -% \mathcode\underscoreasciicode\activemathcharcode -% \let_\activemathunderscore -% \to \everymathematics -% \egroup - -% Here follows some plain legacy: primes. -% -% The \let\prime\math_prime_indeed might become an obsolete as we have \doubleprime -% and \tripleprime and collapsing can nicely handle the script then. -% -% Collapsing to 0x2033 and 0x2034 happens elsewhere. -% -% \switchtobodyfont[modern] -% \switchtobodyfont[cambria] -% \switchtobodyfont[xits] -% \switchtobodyfont[minion] -% \setupbodyfont[dejavu] -% -% \startbuffer -% \def\SampleLine#1{% -% \NC#1 -% \NC\switchtobodyfont[#1]$f^2$ % 1 -% \NC\switchtobodyfont[#1]$f\prime^2$ % 2 -% \NC\switchtobodyfont[#1]$f\prime\prime^2$ % 3 -% \NC\switchtobodyfont[#1]$f\prime\prime\prime^2$ % 4 -% \NC\switchtobodyfont[#1]$f{\prime}^2$ % 5 -% \NC\switchtobodyfont[#1]$f{\prime\prime}^2$ % 6 -% \NC\switchtobodyfont[#1]$f{\prime\prime\prime}^2$ % 7 -% \NC\switchtobodyfont[#1]$f'(x)$ % 8 -% \NC\switchtobodyfont[#1]$f''(x)$ % 9 -% \NC\switchtobodyfont[#1]$f'''(x)$ % 10 -% \NC\NR -% } -% -% \starttabulate[|Tl|Tc|Tc|Tc|Tc|Tc|Tc|Tc|Tc|Tc|Tc|] -% \NC\NC1\NC2\NC3\NC4\NC5\NC6\NC7\NC8\NC9\NC10\NC\NR -% \SampleLine{modern} -% \SampleLine{cambria} -% \SampleLine{xits} -% \SampleLine{minion} -% \stoptabulate -% \stopbuffer -% -% \typebuffer \getbuffer - -% most math fonts have messed up primes, just test this: $\prime^{\prime^{\prime}}$ - -{ \catcode\circumflexasciicode\othercatcode \immutable\glet\othercircumflextoken ^ } -{ \catcode\circumflexasciicode\superscriptcatcode \immutable\glet\superscriptcircumflextoken^ } +%D The commented prime related code (dating from \MKII\ times has been removed in +%D April 2022 but it's in the archives. In \LUAMETATEX\ primes are part of the +%D machinery and additional magic (as in \MKIV) happens elsewhere. There is no +%D need to remember old stuff because \MKII\ times are long gone. \ifdefined \prime \else \Umathchardef\prime "0 "0 "2032 \fi -% \let\math_prime_indeed_normal\prime -% -% \appendtoks -% \let\math_prime_indeed_normal\prime % gets defined later -% \let\mathfontprime\prime % for tracing -% \let\prime\math_prime_indeed % so this is needed -% \to \everydump -% -% \protected\def\math_prime_indeed -% {\iffontchar\textfont\zerocount"FE325\relax -% ^\bgroup -% \expandafter\math_prime_indeed_virtual % virtual mess (using funny signal) -% \else -% % \expandafter\math_prime_indeed_normal % gets collapsed -% \expandafter\math_prime_indeed_crapped % gets collapsed -% \fi} -% -% \def\math_prime_indeed_crapped -% {{^{\math_prime_indeed_normal}}} -% -% % \let\prime\math_prime_indeed -% -% \def\math_prime_indeed_virtual -% {\math_prime_indeed_normal -% \futurelet\nexttoken\math_prime_indeed_choice} -% -% \installcorenamespace{mathprime} -% -% \def\math_prime_indeed_choice -% {\csname\??mathprime -% \ifx '\nexttoken a\else -% \ifx \math_prime_indeed_normal\nexttoken a\else -% \ifx \prime\nexttoken a\else -% \ifx\superscriptcircumflextoken\nexttoken b\else -% \ifx\othercircumflextoken \nexttoken b\else -% c\fi\fi\fi\fi\fi -% \endcsname} -% -% \setvalue{\??mathprime a}#1{\math_prime_indeed_virtual} -% \setvalue{\??mathprime b}#1#2{#2\egroup} -% \setvalue{\??mathprime c}{\egroup} -% -% \let\activemathprime\math_prime_indeed -% -% \bgroup -% -% \catcode\primeasciicode\activecatcode -% -% \global\everymathematics\expandafter{\the\everymathematics\let'\math_prime_indeed} % todo: do this at the lua end -% -% \egroup - -% $\char26$ gives an error because it expands to an active character that -% then becomes an & which is then seen as an alignment character; anyway, -% even when we switch like this the different meaning only happens when -% we're in math mode which can be delayed till we're in a cell +%D We also dropped th eoption to let ampersands be alignment tabs. That has never +%D been a \CONTEXT\ option anyway. \bgroup \catcode\underscoreasciicode\activecatcode \catcode\circumflexasciicode\activecatcode - \catcode\ampersandasciicode \activecatcode + % \catcode\ampersandasciicode \activecatcode \aliased\glet\specialmathaligntab\normalmathaligntab \permanent\protected\gdef\obeymathcatcodes{% \enforced\let _\normalsubscript \enforced\let ^\normalsuperscript - \enforced\def &\specialmathaligntab + % \enforced\def &\specialmathaligntab } \doglobal\appendtoks \enforced\let _\normalsubscript \enforced\let ^\normalsuperscript - \enforced\let &\specialmathaligntab + % \enforced\let &\specialmathaligntab \to \everymathematics - % \permanent\protected\gdef\normalmathampersands - % {\let\specialmathaligntab\mathampersand} - \egroup +%D We keep this, just for the fun of it: + \newtoks\everydonknuthmode \newtoks\everynonknuthmode @@ -2152,20 +2136,6 @@ \defcsname\??mathgreek\v!normal\endcsname{2} \defcsname\??mathgreek\v!italic\endcsname{3} -% \appendtoks -% \edef\p_sygreek{\mathematicsparameter\s!sygreek}% -% \edef\p_lcgreek{\mathematicsparameter\s!lcgreek}% -% \edef\p_ucgreek{\mathematicsparameter\s!ucgreek}% -% \c_math_greek_attribute"% hex digits -% \csname\??mathgreek\ifcsname\??mathgreek\p_sygreek\endcsname\p_sygreek\else\v!none\fi\endcsname -% \csname\??mathgreek\ifcsname\??mathgreek\p_lcgreek\endcsname\p_lcgreek\else\v!none\fi\endcsname -% \csname\??mathgreek\ifcsname\??mathgreek\p_ucgreek\endcsname\p_ucgreek\else\v!none\fi\endcsname -% \relax -% \ifcase\c_math_greek_attribute -% \c_math_greek_attribute\attributeunsetvalue -% \fi -% \to \everyswitchmathematics - \appendtoks \edef\p_sygreek{\mathematicsparameter\s!sygreek}% still needed ? \edef\p_lcgreek{\mathematicsparameter\s!lcgreek}% still needed ? @@ -2234,7 +2204,8 @@ %D Math italics (experiment) %D We need keys but what names to use and because we have hardcoded solution -%D we can stick to numbers. +%D we can stick to numbers. At some point this will change because we can now +%D control in in the engine and goodies per font. \installcorenamespace{mathitalics} @@ -3188,23 +3159,6 @@ \let\m_math_text_choice_face\relax -% if needed we can get rid of the normalize (predo in font code) - -% \def\math_text_choice_font#1#2#% -% {\normalizebodyfontsize\m_math_text_choice_face{\mathstyleface\normalmathstyle}% -% \hbox#2\bgroup -% \font_basics_switchtobodyfont\m_math_text_choice_face -% #1% -% \let\next} - -% \def\math_text_choice_word#1#2#% -% {\normalizebodyfontsize\m_math_text_choice_face{\mathstyleface\normalmathstyle}% -% \hbox#2\bgroup -% \font_basics_switchtobodyfont\m_math_text_choice_face -% #1% -% \nospacing % \normalnospaces\plusone -% \let\next} - %D We accept a low level box specification so that one can make helpers: %D %D \startbuffer @@ -3283,54 +3237,8 @@ \enforced\let\text\mathtext \to \everymathematics -%D The next code is derived from plain \TEX. The names will change! - \newcount\interdisplaylinepenalty \interdisplaylinepenalty\plushundred -% Actually, not using an if saves one macro so there is no penalty for splitting up -% this macro. -% -% \newif\ifdt@p -% -% \def\displ@y -% {\global\dt@ptrue -% \math_openup\displayopenupvalue % was \openup\jot -% \everycr -% {\noalign -% {\ifdt@p -% \global\dt@pfalse -% \ifdim\prevdepth>-\thousandpoint -% \vskip-\lineskiplimit -% \vskip\normallineskiplimit -% \fi -% \else -% \penalty\interdisplaylinepenalty -% \fi}}} - -\newtoks\mathdisplayaligntweaks - -% this can become an option: - -\let\math_display_align_hack_indeed\relax - -\protected\def\math_display_align_hack % I don't like the global, maybe we should push and pop - {\glet\math_display_align_hack_indeed\math_display_align_hack_remove_skip - \math_openup\displayopenupvalue % was \math_openup\jot - \everycr{\noalign{\math_display_align_hack_indeed}}} - -\def\math_display_align_hack_remove_skip - {\ifdim\prevdepth>-\thousandpoint - \vskip\dimexpr-\lineskiplimit+\normallineskiplimit\relax - \fi - \glet\math_display_align_hack_indeed\math_display_align_hack_insert_penalty} - -\def\math_display_align_hack_insert_penalty - {\penalty\interdisplaylinepenalty} - -\appendtoks - \math_display_align_hack -\to \mathdisplayaligntweaks - %D Text in math: \permanent\protected\def\mathortext |