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| author | Norbert Preining <norbert@preining.info> | 2022-03-12 03:00:45 +0000 |
|---|---|---|
| committer | Norbert Preining <norbert@preining.info> | 2022-03-12 03:00:45 +0000 |
| commit | 0c73359c915c22297090c6c23c5ac23a8ec9603e (patch) | |
| tree | 71530d469eba822bbed05346a76335bd276a602d /macros/optex/doc/optex-math.tex | |
| parent | dc086771e418d7c66a541d2831b468375c5f7090 (diff) | |
CTAN sync 202203120300
Diffstat (limited to 'macros/optex/doc/optex-math.tex')
| -rw-r--r-- | macros/optex/doc/optex-math.tex | 25 |
1 files changed, 17 insertions, 8 deletions
diff --git a/macros/optex/doc/optex-math.tex b/macros/optex/doc/optex-math.tex index 4c9d5dd01f..dbdd7800cf 100644 --- a/macros/optex/doc/optex-math.tex +++ b/macros/optex/doc/optex-math.tex @@ -576,6 +576,17 @@ There are more scalable accents in Unicode math fonts: \x`\overleftrightarrow` $\overleftrightarrow{abc}$, \x`\overleftharpoon` $\overleftharpoon{abc}$, \x`\overrightharpoon` $\overrightharpoon{abc}$, +\x`\wideoverbar` $\wideoverbar{abc}$, +\x`\widebreve` $\widebreve{abc}$, +\x`\widecheck` $\widecheck{abc}$,\nl +\x`\wideutilde` $\wideutilde{abc}$, +\x`\mathunderbar` $\mathunderbar{abc}$, +\x`\underleftrightarrow` $\underleftrightarrow{abc}$, +\x`\widebridgeabove` $\widebridgeabove{abc}$,\nl +\x`\underrightharpoondown` $\underrightharpoondown{abc}$, +\x`\underleftharpoondown` $\underleftharpoondown{abc}$, +\x`\underleftarrow` $\underleftarrow{abc}$,\nl +\x`\underrightarrow` $\underrightarrow{abc}$. \secc Fixed math accents @@ -703,19 +714,17 @@ previous listing of math alphabets and sets as default: Moreover, it defines the alphabet selectors at user level (see section 1.3.3 of the \OpTeX/ manual). For example \begtt \typosize[10/12] -\def\rm {\_tryload\_tenrm \_inmath{\_rmavariables \_rmdigits}} +\_def\_marm {\_inmath{\_rmavariables \_rmdigits}} % \_mamrm is used in \rm \endtt % -The first part -\new \OpTeX/ -`\_tryload\_tenrm` is applicable for text fonts and the -`\_inmath` part is processed only in math mode and sets the math alphabets. -You can see the file `unimath-codes.opm` where all user-level selectors are +`\_inmath` runs it parameter only in math mode and sets the math alphabets. +You can see the file `unimath-codes.opm` where all these selectors are defined. You can redefine them. For example, \OpTeX/ defines `\bf` as a math alphabet selector that selects sans serif bold in math. This is the common -notation for vectors, tensors, and matrices. If you dislike this, then you can define: +notation for vectors, tensors, and matrices. If you dislike this (maybe +because plain \TeX/ has different defaults), then you can define: \begtt \typosize[10/12] -\def\bf {\_tryloadbf\_tenbf \_inmath{\_bfvariables\_bfdigits\_bfgreek\_bfGreek}} +\_def\_mabf {\_inmath{\_bfvariables\_bfdigits\_bfgreek\_bfGreek}} % used in \bf \endtt |