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Diffstat (limited to 'tex/context/base/mkxl/math-def.mkxl')
| -rw-r--r-- | tex/context/base/mkxl/math-def.mkxl | 70 |
1 files changed, 46 insertions, 24 deletions
diff --git a/tex/context/base/mkxl/math-def.mkxl b/tex/context/base/mkxl/math-def.mkxl index a423a6a79..b2b8d776f 100644 --- a/tex/context/base/mkxl/math-def.mkxl +++ b/tex/context/base/mkxl/math-def.mkxl @@ -139,36 +139,58 @@ %D \formula {A \simcoloncolon B} %D \stoplines %D -%D The next macros take care of the space between the colon and the -%D relation symbol. +%D The next macros take care of the space between the colon and the relation symbol, +%D but they are kind of weird and not in \UNICODE. Either we define them virtual or +%D we just keep these as bonus. \pushoverloadmode -\definemathcommand [colonsep] {\mkern-1.2mu} -\definemathcommand [doublecolonsep] {\mkern-0.9mu} - -\definemathcommand [centercolon] [\s!relation] {\mathstylevcenteredhbox\colon} -\definemathcommand [colonminus] [\s!relation] {\centercolon\colonsep\mathrel{-}} -%definemathcommand [minuscolon] [\s!relation] {\mathrel{-}\colonsep\centercolon} % native char -%definemathcommand [colonequals] [\s!relation] {\centercolon\colonsep=} % native char -%definemathcommand [equalscolon] [\s!relation] {=\centercolon\colonsep} % native char -\definemathcommand [colonapprox] [\s!relation] {\centercolon\colonsep\approx} -\definemathcommand [approxcolon] [\s!relation] {\approx\centercolon\colonsep} -\definemathcommand [colonsim] [\s!relation] {\centercolon\colonsep\sim} -\definemathcommand [simcolon] [\s!relation] {\sim\centercolon\colonsep} - -\definemathcommand [coloncolon] [\s!relation] {\centercolon\doublecolonsep\centercolon} -\definemathcommand [coloncolonminus] [\s!relation] {\coloncolon\colonsep\mathrel{-}} -\definemathcommand [minuscoloncolon] [\s!relation] {\mathrel{-}\colonsep\coloncolon} -\definemathcommand [coloncolonequals] [\s!relation] {\coloncolon\colonsep=} % native char -\definemathcommand [equalscoloncolon] [\s!relation] {=\coloncolon\colonsep} -\definemathcommand [coloncolonapprox] [\s!relation] {\coloncolon\colonsep\approx} -\definemathcommand [approxcoloncolon] [\s!relation] {\approx\coloncolon\colonsep} -\definemathcommand [coloncolonsim] [\s!relation] {\coloncolon\colonsep\sim} -\definemathcommand [simcoloncolon] [\s!relation] {\sim\coloncolon\colonsep} +\protected\def\math_relation_atom_ordinary{\mathatom \s!class \mathrelationcode \s!all \mathordcode} + +\definemathcommand [centercolon] {\math_relation_atom_ordinary{\colon}} +\definemathcommand [colonminus] {\math_relation_atom_ordinary{\colon\minus}} +\definemathcommand [colonapprox] {\math_relation_atom_ordinary{\colon\approx}} +\definemathcommand [approxcolon] {\math_relation_atom_ordinary{\approx\colon}} +\definemathcommand [colonsim] {\math_relation_atom_ordinary{\colon\sim}} +\definemathcommand [simcolon] {\math_relation_atom_ordinary{\sim\colon}} + +\definemathcommand [coloncolon] {\math_relation_atom_ordinary{\colon\colon}} +\definemathcommand [coloncolonminus] {\math_relation_atom_ordinary{\colon\colon\minus}} +\definemathcommand [minuscoloncolon] {\math_relation_atom_ordinary{\minus\colon\colon}} +\definemathcommand [coloncolonequals] {\math_relation_atom_ordinary{\colon\colon\eq}} % native char +\definemathcommand [equalscoloncolon] {\math_relation_atom_ordinary{\eq\colon\colon}} +\definemathcommand [coloncolonapprox] {\math_relation_atom_ordinary{\colon\colon\approx}} +\definemathcommand [approxcoloncolon] {\math_relation_atom_ordinary{\approx\colon\colon}} +\definemathcommand [coloncolonsim] {\math_relation_atom_ordinary{\colon\colon\sim}} +\definemathcommand [simcoloncolon] {\math_relation_atom_ordinary{\sim\colon\colon}} + +% \definemathcommand [manycolons] [relation] [ordinary] {\colon\colon\colon\colon\colon\colon\colon} \popoverloadmode +%D \macros +%D {amedian} +%D +%D Something language specific, the arithmic median: +%D +%D \starttyping +%D \im {x + \amedian {x - a} + x} +%D \mainlanguage[cs] \im {x + \amedian {x - a} + x} +%D \stoptyping + +\defcsname \s!en:amedian\endcsname#1{\widebar {#1}} +\defcsname \s!cs:amedian\endcsname#1{\widetilde{#1}} +\defcsname \s!sk:amedian\endcsname#1{\widetilde{#1}} + +\permanent\protected\def\amedian + {\csname + \ifcsname\currentmainlanguage:amedian\endcsname + \currentmainlanguage\else + \s!en + \fi + :amedian% + \endcsname} + % \appendtoks % \def\over{\primitive\over}% % \to \everymathematics |