39 lines
1.4 KiB
TeX
39 lines
1.4 KiB
TeX
\ProvidesExplPackage {luamml-patches-mathtools} {2025-02-17} {0.3.0}
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{Feel free to add a description here}
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\IfPackageAtLeastTF{latex-lab-testphase-math}{2025-01-24}
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{}
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{
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\RequirePackage{luamml-patches-amsmath}
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% see https://github.com/latex3/tagging-project/issues/734
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\renewcommand*\MT_mult_internal:n [1]{
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\MH_if_boolean:nF {outer_mult}{\alignedspace@left} %<-- requires amsmath 2016/11/05
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\MT_next:
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\bgroup
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\Let@
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\def\l_MT_multline_lastline_fint{0 }
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\chardef\dspbrk@context\@ne \restore@math@cr
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\MH_let:NwN \math@cr@@\MT_mult_mathcr_atat:w
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\MH_let:NwN \shoveleft\MT_shoveleft:wn
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\MH_let:NwN \shoveright\MT_shoveright:wn
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\spread@equation
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\MH_set_boolean_F:n {mult_firstline}
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\MT_measure_mult:n {#1}
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\MH_if_dim:w \l_MT_multwidth_dim<\l_MT_multline_measure_fdim
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\MH_setlength:dn \l_MT_multwidth_dim{\l_MT_multline_measure_fdim}
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\fi
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\MH_set_boolean_T:n {mult_firstline}
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\MH_if_num:w \l_MT_multline_lastline_fint=\@ne
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\MH_let:NwN \math@cr@@ \MT_mult_firstandlast_mathcr:w
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\MH_fi:
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\ialign\bgroup
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\hfil\strut@$\m@th\displaystyle{}##
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\UseTaggingSocket{math/luamml/save/nNn}{ {} \displaystyle {mtd}}
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$
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\UseTaggingSocket{math/luamml/mtable/finalizecol}{last}
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\hfil
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\crcr
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\hfilneg
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#1
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}
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}
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