diff options
Diffstat (limited to 'Master/texmf-dist/tex/generic')
4 files changed, 81 insertions, 68 deletions
diff --git a/Master/texmf-dist/tex/generic/polexpr/polexpr.sty b/Master/texmf-dist/tex/generic/polexpr/polexpr.sty index c94a4e8d61d..420f469cf12 100644 --- a/Master/texmf-dist/tex/generic/polexpr/polexpr.sty +++ b/Master/texmf-dist/tex/generic/polexpr/polexpr.sty @@ -2,7 +2,7 @@ % License: LPPL 1.3c (author-maintained) % Usage: \input polexpr.sty (Plain or other macro formats) % or \usepackage{polexpr} (LaTeX macro format) -% polexpr.sty (this file) inputs: +% Release 0.8.1 (2021/04/12) of polexpr.sty. This file inputs % polexprcore.tex % polexprexpr.tex % polexprsturm.tex @@ -43,7 +43,7 @@ % variable is initialized, but \ProvidesPackage not yet seen \ifx\w\relax % xintexpr.sty not yet loaded. \expandafter\def\expandafter\z\expandafter - {\z\RequirePackage{xintexpr}[2021/02/20]}% + {\z\RequirePackage{xintexpr}[2021/03/29]}% \fi \else \aftergroup\endinput % polexpr already loaded. @@ -51,14 +51,14 @@ \fi \fi \z% -\XINTsetupcatcodes% +\XINTsetupcatcodes% (does \endlinechar13 in particular) \XINT_providespackage \ProvidesPackage{polexpr}% - [2021/03/29 v0.8 Polynomial expressions with rational coefficients (JFB)]% + [2021/04/12 v0.8.1 Polynomial expressions with rational coefficients (JFB)]% \begingroup \def\x#1/#2/#3 #4\xint:{#1#2#3}% \ifnum\expandafter\x\expanded{\csname ver@xintexpr.sty\endcsname}\xint: - <20210220 % actually 20200131 (xint 1.4) is presumably ok + <20210329 % \immediate\write128{! Package polexpr error: xintexpr too old, aborting input}% \else\expandafter\xint_gobble_i \fi @@ -88,7 +88,7 @@ \def\next{\expandafter\endgroup\@tempb}\fi\fi\next }% % \polexprsetup added at 0.7 -\catcode`! 3 +\catcode`! 3 % \def\polexprsetup#1{\POL@setup_parsekeys #1,=!,\xint_bye}% \def\POL@setup_parsekeys #1=#2#3,{% \ifx!#2\expandafter\xint_bye\fi @@ -100,7 +100,7 @@ }% \def\POL@setup_setkey_norr #1#2{\edef\POL@norr}% \def\POL@setup_setkey_sqfnorr #1#2{\edef\POL@sqfnorr}% -\polexprsetup{norr=_norr, sqfnorr=_sqf_norr} +\polexprsetup{norr=_norr, sqfnorr=_sqf_norr}% \catcode`! 11 % special catcode for ! as used in xintexpr.sty % \newif\ifxintveryverbose @@ -332,7 +332,7 @@ \POL@defpolfunc{#1}{expr}% \ifpolnewpolverbose\POL@info{#1}\fi }% -\def\PolGlobalLet#1#2{\begingroup\xintglobaldefstrue\PolLet{#1}{#2}\endgroup} +\def\PolGlobalLet#1#2{\begingroup\xintglobaldefstrue\PolLet{#1}{#2}\endgroup}% % \def\PolAssign#1{\def\POL@polname{#1}\POL@assign}% zap spaces in #1? \def\POL@assign#1\toarray#2{% @@ -771,7 +771,7 @@ \else \def\PolTypesetOne{\xintSignedFwOver}% \fi -\catcode`^ 7 +\catcode`^ 7 % \def\PolTypesetMonomialCmd{% \ifcase\PolIndex\space % @@ -906,11 +906,12 @@ \def\PolToCSV#1{\romannumeral0\xintlistwithsep{, }{\PolToList{#1}}}% % % \PolIContent (0.5) -% Why did I call this IContent and not Content? Ah, I see Maple terminology -% But I realize now I misread the Maple doc, its icontent() is the gcd of -% all coeffs of a multivariate polynomial. Whereas content(,) second argument -% specifies which variable to consider expression as being univariate in it -% +% Why did I call this IContent and not Content? Ah, I see, Maple terminology! +% But I realize now I misread in 2018 the Maple doc, its icontent() is the gcd +% of all coeffs of a multivariate polynomial. Whereas content(,) second argument +% specifies which variable to consider expression as being univariate in it. +% Refactored at 0.8 as xint 1.4 has a backported fractional gcd +% (itself refactored at 1.4d) \def\POL@icontent#1{\romannumeral0\expandafter\XINT_fgcd_out \romannumeral0\expandafter\XINT_fgcdof\romannumeral`&&@#1^}% % Since xintexpr 1.4d, \xintGCDof always outputs an irreducible fraction A/B. diff --git a/Master/texmf-dist/tex/generic/polexpr/polexprcore.tex b/Master/texmf-dist/tex/generic/polexpr/polexprcore.tex index e071729e42b..a5c93f0f467 100644 --- a/Master/texmf-dist/tex/generic/polexpr/polexprcore.tex +++ b/Master/texmf-dist/tex/generic/polexpr/polexprcore.tex @@ -1,4 +1,4 @@ -%% This file polexprcore.tex is part of the polexpr package (0.8, 2021/03/29) +%% This file polexprcore.tex is part of the polexpr package (0.8.1, 2021/04/12) %% Core routines to match infix operators +, -, *, //, /:, ^, ** and some %% functions %% The atoms representing polynomials inside \xintexpr are @@ -38,29 +38,13 @@ \POL_bBye #7\xint_Bye{#15{#7}}% \POL_bBye #8\xint_Bye{#16{#8}}% \POL_bBye #9\xint_Bye{#17{#9}}% - \POL_apply:x_iloop_a#1% + \POL_apply:x_iloop_a #1% }% \def\POL_apply:x_iloop_a#1#2.% {% \expandafter\POL_apply:x_iloop - \expandafter{\expandafter#1\the\numexpr\xint_c_viii+#1.}% -}% -\long\def\POL_apply:x_iloop #1#2#3#4#5#6#7#8#9% -{% - \POL_bBye #2\xint_Bye{#10{#2}}% - \POL_bBye #3\xint_Bye{#11{#3}}% - \POL_bBye #4\xint_Bye{#12{#4}}% - \POL_bBye #5\xint_Bye{#13{#5}}% - \POL_bBye #6\xint_Bye{#14{#6}}% - \POL_bBye #7\xint_Bye{#15{#7}}% - \POL_bBye #8\xint_Bye{#16{#8}}% - \POL_bBye #9\xint_Bye{#17{#9}}% - \POL_apply:x_iloop_a#1% -}% -\def\POL_apply:x_iloop_a#1#2.% -{% - \expandafter\POL_apply:x_iloop - \expandafter{\expandafter#1\the\numexpr\xint_c_viii+#1.}% +% arrgggh, 0.8 had +#1 in place of +#2... again I did not test enough + \expandafter{\expandafter#1\the\numexpr\xint_c_viii+#2.}% }% %% %% ADDITION @@ -694,7 +678,7 @@ }% \def\POL_quorem_ERem_fix_a 0/1[0]#1.#2% {% - \ifcase #1 + \ifcase #1 % \or \expandafter\xint_firstofone \else @@ -869,6 +853,11 @@ \xint:\xint:\xint:\xint:\xint_bye \xint_bye }% +% 0.8.1 adds \xintPolLPol. Not much to do... as long as I don't worry about +% empty input... (not motivated about this, there are other such places) +\def\xintPolLPol#1{\romannumeral`&&@\expandafter\POL_add_d + \romannumeral`&&@#1\xint_bye +}% % attention to not overwrite macro names (there is a legacy \PolEvalAt) \def\xintPolEvalAt#1#2% {% @@ -948,6 +937,22 @@ % annoying that we had to put this delimiter \xint: \def\POL_coeffs_pol P#1.#2\xint:{#2}% % +\def\xintPolLCoeffs#1% +{% + \romannumeral`&&@\expandafter\POL_lcoeffs_fork + \romannumeral`&&@#1\xint:\xint:\xint:\xint:% + \xint:\xint:\xint:\xint:\xint_bye +}% +\def\POL_lcoeffs_fork #1% +{% + \POL_Pfork + #1\POL_lcoeffs_pol + P\POL_lcoeffs_cst + \krof #1% +}% +\def\POL_lcoeffs_cst #1\xint:#2\xint_bye{{#1}}% +\def\POL_lcoeffs_pol P#1.{\XINT_revwbr_loop {}}% +% \def\xintPolCoeff#1#2% {% \romannumeral`&&@\expandafter\POL_coeff_fork @@ -979,24 +984,24 @@ \def\POL_coeff_a#1{\expandafter\POL_coeff_b\romannumeral\xintgobble{#1}}% \def\POL_coeff_b#1#2\xint:{#1}% % -\def\xintPolLCoeff#1% +\def\xintPolLC#1% {% - \romannumeral`&&@\expandafter\POL_lcoeff_fork + \romannumeral`&&@\expandafter\POL_lc_fork \romannumeral`&&@#1\xint: }% -\def\POL_lcoeff_fork #1% +\def\POL_lc_fork #1% {% \POL_Pfork - #1\POL_lcoeff_pol - P\POL_lcoeff_cst + #1\POL_lc_pol + P\POL_lc_cst \krof #1% }% -\def\POL_lcoeff_cst#1\xint:{#1}% -\def\POL_lcoeff_pol P#1.% +\def\POL_lc_cst#1\xint:{#1}% +\def\POL_lc_pol P#1.% {% - \expandafter\POL_lcoeff_a\romannumeral\xintgobble{#1}% + \expandafter\POL_lc_a\romannumeral\xintgobble{#1}% }% -\def\POL_lcoeff_a#1\xint:{#1}% +\def\POL_lc_a#1\xint:{#1}% % \def\xintPolMonicPart#1% {% @@ -1027,20 +1032,20 @@ \POL_apply:x_loop{\POL@DivByFirstAndIrrAndREZ{#1}}% }% % -\def\xintPolIContent#1% +\def\xintPolCont#1% {% - \romannumeral`&&@\expandafter\POL_icontent_fork + \romannumeral`&&@\expandafter\POL_cont_fork \romannumeral`&&@#1^% }% -\def\POL_icontent_fork #1% +\def\POL_cont_fork #1% {% \POL_Pfork - #1\POL_icontent_pol - P\POL_icontent_cst + #1\POL_cont_pol + P\POL_cont_cst \krof #1% }% -\def\POL_icontent_cst #1^{\xintIrr{\xintAbs{#1}}[0]}% -\def\POL_icontent_pol P#1.% +\def\POL_cont_cst #1^{\xintIrr{\xintAbs{#1}}[0]}% +\def\POL_cont_pol P#1.% {% % 1.4d xintfrac \XINT_fgcdof much saner than 1.4 version ! % \XINT_fgcd_out does \xintIrr @@ -1211,7 +1216,7 @@ \def\POL_difftwo_cst#1\xint:{0/1[0]}% \def\POL_difftwo_pol P#1.% {% - \ifcase #1 + \ifcase #1 % \or \expandafter\POL_difftwo_zeroout \or \expandafter\POL_difftwo_cstout \else\expandafter\POL_difftwo_polout diff --git a/Master/texmf-dist/tex/generic/polexpr/polexprexpr.tex b/Master/texmf-dist/tex/generic/polexpr/polexprexpr.tex index 9b60e7bab00..adb228a48b0 100644 --- a/Master/texmf-dist/tex/generic/polexpr/polexprexpr.tex +++ b/Master/texmf-dist/tex/generic/polexpr/polexprexpr.tex @@ -1,4 +1,4 @@ -%% This file polexprexpr.tex is part of the polexpr package (0.8, 2021/03/29) +%% This file polexprexpr.tex is part of the polexpr package (0.8.1, 2021/04/12) %% Extending \xintexpr syntax: %% %% 1. Authorize ' in variable and function names @@ -72,7 +72,7 @@ \toks0\expandafter{\XINT_expr_redefinemacros}% \toks2 {\let\POL:NEhook:polfunc\POL:NE:polfunc}% \edef\XINT_expr_redefinemacros{\the\toks0 \the\toks2}% -\catcode`~ 12 +\catcode`~ 12 % \def\POL@defpolfunc #1#2% {% \expandafter\POL@defpolfunc_a @@ -137,13 +137,17 @@ }% }% \POL_tmp {sqr} \XINT:NEhook:f:one:from:one \xintPolSqr +% 0.8.1 renames 0.8.0 icontent() to cont() and lcoeff() to lc() +% and adds topol() and lcoeffs() \POL_tmp {pol} \XINT:NEhook:f:one:from:one \xintPolPol +\POL_tmp {lpol} \XINT:NEhook:f:one:from:one \xintPolLPol \POL_tmp {deg} \XINT:NEhook:f:one:from:one \xintPolDeg \POL_tmp {coeffs} \XINT:NEhook:f:one:from:one \xintPolCoeffs +\POL_tmp {lcoeffs} \XINT:NEhook:f:one:from:one \xintPolLCoeffs \POL_tmp {coeff} \XINT:NEhook:f:one:from:two \xintPolCoeff -\POL_tmp {lcoeff} \XINT:NEhook:f:one:from:one \xintPolLCoeff +\POL_tmp {lc} \XINT:NEhook:f:one:from:one \xintPolLC \POL_tmp {monicpart} \XINT:NEhook:f:one:from:one \xintPolMonicPart -\POL_tmp {icontent} \XINT:NEhook:f:one:from:one \xintPolIContent +\POL_tmp {cont} \XINT:NEhook:f:one:from:one \xintPolCont \POL_tmp {primpart} \XINT:NEhook:f:one:from:one \xintPolPrimPart \POL_tmp {rdcoeffs} \XINT:NEhook:f:one:from:one \xintPolRedCoeffs \POL_tmp {rdzcoeffs} \XINT:NEhook:f:one:from:one \xintPolSRedCoeffs diff --git a/Master/texmf-dist/tex/generic/polexpr/polexprsturm.tex b/Master/texmf-dist/tex/generic/polexpr/polexprsturm.tex index 3fa1861558d..c21980830cd 100644 --- a/Master/texmf-dist/tex/generic/polexpr/polexprsturm.tex +++ b/Master/texmf-dist/tex/generic/polexpr/polexprsturm.tex @@ -1,4 +1,4 @@ -%% This file polexprsturm.tex is part of the polexpr package (0.8, 2021/03/29) +%% This file polexprsturm.tex is part of the polexpr package (0.8.1, 2021/04/12) %% Sturm Algorithm (polexpr 0.4) %% 0.5 uses primitive polynomials for faster evaluations afterwards %% 0.6 corrects misuse of \@ifstar! (mumble). \PolToSturm* was broken. @@ -232,7 +232,7 @@ \let\POL@findrat@nbofirrroots\POL@isolz@NbOfRoots % find all rational roots, and their multiplicities, % factor them out in passing from original (Sturm root) polynomial - \ifnum\POL@findrat@E<7 + \ifnum\POL@findrat@E<7 % \def\POL@findrat@index{1}% \POL@findrat@loop@secondpass@direct \else @@ -332,7 +332,7 @@ \edef\POL@findrat@halflocalW{\the\numexpr(\POL@findrat@localW+1)/2-1}% % Legendre Theorem will be used now but we separate a branch where % everything can be done with \numexpr - \ifnum\POL@findrat@localW>9 + \ifnum\POL@findrat@localW>9 % % not implemented yet by lazyness! % this root will be handled in second pass only \else @@ -1297,7 +1297,7 @@ \ifnum\POL@IsoRightSign=\z@ \expandafter\xintbreakiloop \fi - \ifnum\xintiloopindex<#1 + \ifnum\xintiloopindex<#1 % \repeat }% \def\POL@refine@main{% @@ -1434,8 +1434,8 @@ }% % %% \PolPrintIntervals -\catcode`_ 8 -\catcode`& 4 +\catcode`_ 8 % +\catcode`& 4 % \def\PolPrintIntervals{\POL@ifstar{\PolPrintIntervals@@}{\PolPrintIntervals@}}% % As explained in the docs, this is an example of customization so is not % itself customizable, apart from redefining it entirely! @@ -1555,8 +1555,8 @@ {\PolPrintIntervalsTheVar_{\PolPrintIntervalsTheIndex}=% \PolPrintIntervalsPrintLeftEndPoint\dots}}% }% -\catcode`& 7 -\catcode`_ 11 +\catcode`& 7 % +\catcode`_ 11 % \def\POL@PrintIntervals@Loop#1{% \def\POL@PrintIntervals@Loop{% \POL@SturmIfZeroExactlyKnown\PolPrintIntervalsTheSturmName @@ -1672,12 +1672,15 @@ }% % \def\POL@leq@fork#1\LessThanOrEqualTo#2#3\krof{#2}% -\def\PolSturmNbOfRootsOf#1#2#3{\romannumeral`&&@\POL@leq@fork +\def\PolSturmNbOfRootsOf#1#2#3{% + \romannumeral`&&@\POL@leq@fork #2\PolNbOfRootsLessThanOrEqualTo - \LessThanOrEqualTo\PolNbOfRootsLessThanOrEqualToExpr\krof {#1}{#3}% + \LessThanOrEqualTo\PolNbOfRootsLessThanOrEqualToExpr + \krof {#1}{#3}% +}% +\def\PolNbOfRootsLessThanOrEqualToExpr#1#2{% + \PolNbOfRootsLessThanOrEqualTo{#1}{\xinttheexpr#2\relax}% }% -\def\PolNbOfRootsLessThanOrEqualToExpr#1#2 - {\PolNbOfRootsLessThanOrEqualTo{#1}{\xinttheexpr#2\relax}}% \def\PolNbOfRootsLessThanOrEqualTo#1{% \ifnum\PolSturmNbOfIsolatedZeros{#1}=\z@ \expandafter\xint_firstofthree\expandafter0% |