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Numbered equations #1821

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Numbered equations #1821

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39f5121
add a 'numbered' mode to math in typesetter.lua
leorosa Jun 24, 2023
d179665
assure that the 'counters' package is loaded
leorosa Jun 24, 2023
66e89c3
rely on increment-counter to initialize the equation counter
leorosa Jun 30, 2023
f62b3a2
Merge branch 'sile-typesetter:master' into numbered_equations
leorosa Jul 4, 2023
05155b3
add a 'numbered' option to number equations, and a 'counter' option t…
leorosa Jul 4, 2023
7d9bb34
add a function to print equations' numbers
leorosa Jul 4, 2023
3f47639
use 'numbered' and/or 'counter' options instead of a new mode in math…
leorosa Jul 4, 2023
4967292
add some documentation
leorosa Jul 4, 2023
faaaf0c
add the '\equation{...}' shortcut command to call '\math[mode=display…
leorosa Jul 4, 2023
a42c9c6
Merge branch 'sile-typesetter:master' into numbered_equations
leorosa Aug 23, 2023
0f97f48
Merge branch 'sile-typesetter:master' into numbered_equations
leorosa Sep 12, 2023
b5cf4a2
feat(math): numbered equations
leorosa Sep 12, 2023
c4db864
feat(math): numbered equations
leorosa Sep 12, 2023
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10 changes: 10 additions & 0 deletions packages/math/init.lua
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Expand Up @@ -353,6 +353,16 @@ Finally, here is a little secret. This notation:

\noindent In other words, the notation using \code{&} and \code{\\\\} is only a syntactic sugar for a two-dimensional array constructed with braces.

\paragraph{Equations numbering}
Equations can be numbered in display mode adding the options \code{numbering} and \code{counter}.
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When \code{numbering=true}, the equations are numbered using a default "equation" counter.
A different counter may be set by using the option \code{counter=id}, and this setting will also enable numbering.
The default numbering format is '(xx)', but this style may be overriden by defining a custom math-counterstyle function, e.g.

\begin[type=autodoc:codeblock]{raw}
\define[command=math-counterstyle]{(\show-counter[id="equation"])}
\end{raw}

\paragraph{Missing features}
This package still lacks support for some mathematical constructs, but hopefully we’ll get there.
Among unsupported constructs are: decorating symbols with so-called accents, such as arrows or hats, “over” or “under” braces, and line breaking inside a formula.
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