% (find-LATEX "2026-test-maxima.tex")
% (defun c () (interactive) (find-LATEXsh "lualatex -record 2026-test-maxima.tex" :end))
% (defun C () (interactive) (find-LATEXsh "lualatex 2026-test-maxima.tex" "Success!!!"))
% (defun D () (interactive) (find-pdf-page      "~/LATEX/2026-test-maxima.pdf"))
% (defun d () (interactive) (find-pdftools-page "~/LATEX/2026-test-maxima.pdf"))
% (defun e () (interactive) (find-LATEX "2026-test-maxima.tex"))
% (defun o () (interactive) (find-LATEX "2026-test-maxima.tex"))
% (defun u () (interactive) (find-latex-upload-links "2026-test-maxima"))
% (defun v () (interactive) (find-2a '(e) '(d)))
% (defun d0 () (interactive) (find-ebuffer "2026-test-maxima.pdf"))
% (defun cv () (interactive) (C) (ee-kill-this-buffer) (v) (g))
% (defun oe () (interactive) (find-2a '(o) '(e)))
%          (code-eec-LATEX "2026-test-maxima")
% (find-pdf-page   "~/LATEX/2026-test-maxima.pdf")
% (find-sh0 "cp -v  ~/LATEX/2026-test-maxima.pdf /tmp/")
% (find-sh0 "cp -v  ~/LATEX/2026-test-maxima.pdf /tmp/pen/")
%     (find-xournalpp "/tmp/2026-test-maxima.pdf")
%   file:///home/edrx/LATEX/2026-test-maxima.pdf
%               file:///tmp/2026-test-maxima.pdf
%           file:///tmp/pen/2026-test-maxima.pdf
%  http://anggtwu.net/LATEX/2026-test-maxima.pdf
% https://anggtwu.net/LATEX/2026-test-maxima.pdf
% (find-LATEX "2019.mk")
% (find-Deps1-links "Caepro5 Piecewise4 Maxima2")
% (find-Deps1-cps   "Caepro5 Piecewise4 Maxima2 Escadas4 ExprDxDy4")
% (find-Deps1-anggs "Caepro5 Piecewise4 Maxima2")
% (find-MM-aula-links "2026-test-maxima" "2" "2026testmaxima" "tml")

% «.geometry»			(to "geometry")
% «.edrx26a»			(to "edrx26a")
% «.edrx26b»			(to "edrx26b")
% «.edrx26c»			(to "edrx26c")
% «.defs»			(to "defs")
% «.footer»			(to "footer")
%
% ;-- defs
%\documentclass[oneside,12pt]{article}
\documentclass[oneside]{article}
\usepackage[colorlinks,citecolor=DarkRed,urlcolor=DarkRed]{hyperref} % (find-es "tex" "hyperref")
\usepackage{amsmath}
\usepackage{amsfonts}
\usepackage{amssymb}
\usepackage{pict2e}
\usepackage[x11names,svgnames]{xcolor} % (find-es "tex" "xcolor")
\usepackage{colorweb}                  % (find-es "tex" "colorweb")
%\usepackage{tikz}
%
% (find-LATEX "dednat7-test1.tex")
%\usepackage{proof}   % For derivation trees ("%:" lines)
%\input diagxy        % For 2D diagrams ("%D" lines)
%\xyoption{curve}     % For the ".curve=" feature in 2D diagrams
%
% «geometry»  (to ".geometry")
% (find-es "tex" "geometry")
\usepackage[a6paper, landscape,
            top=1.5cm, bottom=.25cm, left=1cm, right=1cm, includefoot
           ]{geometry}
%
% «edrx26a»  (to ".edrx26a")
\usepackage{edrx26a}              % (find-LATEX "edrx26a.sty")
%
\begin{document}

% «edrx26b»  (to ".edrx26b")
\input edrx26b.tex                % (find-LATEX "edrx26b.tex")

% «edrx26c»  (to ".edrx26c")
% (find-LATEX     "edrx26c.tex")
%L processsubfile "edrx26c.tex"   -- runs the "%L"s
\input             edrx26c.tex    % loads the defs

% «defs»  (to ".defs")
% (find-LATEX "edrx21defs.tex" "colors")
% (find-LATEX "edrx21.sty")

% «footer»  (to ".footer")
% (find-LATEX "edrxheadfoot.tex")
\def\drafturl{http://anggtwu.net/LATEX/2026-1-C2.pdf}
\def\drafturl{http://anggtwu.net/2026.1-C2.html}
\def\draftfooter{\tiny \href{\drafturl}{\jobname{}} \ColorBrown{\shorttoday{} \hours}}

%L PP("HELLO")
%L PP(status.filename)


\unitlength=20pt


%L --dofile "Piecewise4.lua"           -- (find-LATEX "Piecewise4.lua")
%L --dofile "Escadas1.lua"           -- (find-LATEX "Escadas1.lua")

%L PictBounds.setbounds(v(0,0), v(4,3))
%L spec = "(0,3)--(2,1)o (2,2)c--(4,2)"
%L f0 = function (spec)
%L     return PwSpec.from(spec):topict():prethickness("1.5pt"):predotdims1("0.4 0.2")
%L   end
%L f = function (spec, sa)
%L     return f0(spec):pgat("pgatc", {ul="10pt", scale=0.75, sa=sa})
%L   end
%L f3 = f("(0,3)--(3,0)               ", "f3")
%L f4 = f("               (0,2)--(4,2)", "f4")
%L f5 = f("(0,3)--(2,1)o (2,2)c--(4,2)", "f5")
%L p = Pict {f3, f4, f5}:output()
\pu

$\ga{f3} \; \ga{f4} \; \ga{f5}$

Hello




%M (%i1) g(x) := 4*x;
%M (%o1) g\left(x\right):=4\,x
%M (%i2) f(u) := sin(u);
%M (%o2) f\left(u\right):=\sin u
%M (%i3) f(g(x));
%M (%o3) \sin \left(4\,x\right)
%M (%i4) diff(f(g(x)), x);
%M (%o4) 4\,\cos \left(4\,x\right)
%M (%i5) u : g(x);
%M (%o5) 4\,x
%M (%i6) y : f(u);
%M (%o6) \sin \left(4\,x\right)
%M (%i7) diff(y,x);
%M (%o7) 4\,\cos \left(4\,x\right)
%M (%i8) kill(f,g,u,y)$
%M (%i9) f(g(x));
%M (%o9) f\left(g\left(x\right)\right)
%L
%L maximahead:sa("foo", "")
\pu

%M (%i10) RCV _ssu_ [f(u)=sin(u),
%M            fp(u)=cos(u),
%M            g(x)=4*x,
%M            gp(x)=4];
%M (%o10) \underbrace{\begin{pmatrix}&{\frac{d}{d\,x}}\,f\left(g\left(x\right)\right)\cr \mbox{ = }&f'\left(g\left(x\right)\right)\,g'\left(x\right)\cr \end{pmatrix}\,\begin{bmatrix}f\left(u\right) := \sin u\cr f'\left(u\right) := \cos u\cr g\left(x\right) := 4\,x\cr g'\left(x\right) := 4\cr \end{bmatrix}}_{\textstyle \begin{pmatrix}&{\frac{d}{d\,x}}\,\sin \left(4\,x\right)\cr \mbox{ = }&\cos \left(4\,x\right)\,4\cr \end{pmatrix}}
%M (%i11) diff(sqrt(x),x);
%M (%o11) {\frac{1}{2\,\sqrt{x}}}
%M (%i12) diff(sqrt(4+3*x),x);
%M (%o12) {\frac{3}{2\,\sqrt{3\,x+4}}}
%M (%i13) RCV _ssu_ [f(u)=sqrt(u),
%M            fp(u)=1/(2*sqrt(u)),
%M            g(x)=4+3*x,
%M            gp(x)=3];
%M (%o13) \underbrace{\begin{pmatrix}&{\frac{d}{d\,x}}\,f\left(g\left(x\right)\right)\cr \mbox{ = }&f'\left(g\left(x\right)\right)\,g'\left(x\right)\cr \end{pmatrix}\,\begin{bmatrix}f\left(u\right) := \sqrt{u}\cr f'\left(u\right) := {\frac{1}{2\,\sqrt{u}}}\cr g\left(x\right) := 3\,x+4\cr g'\left(x\right) := 3\cr \end{bmatrix}}_{\textstyle \begin{pmatrix}&{\frac{d}{d\,x}}\,\sqrt{3\,x+4}\cr \mbox{ = }&{\frac{1}{2\,\sqrt{3\,x+4}}}\,3\cr \end{pmatrix}}
%L
%L maximahead:sa("foo 2", "")
\pu

\scalebox{0.5}{\def\colwidth{6cm}\firstcol{
  \maximagavbox{0cm}{6cm}{foo}
}\def\colwidth{9cm}\anothercol{
  \maximagavbox{0cm}{9cm}{foo 2}
}}



\GenericWarning{Success:}{Success!!!}  % Used by `M-x cv'

\end{document}

% (find-pdfpages2-links "~/LATEX/" "2026-test-maxima")


% Local Variables:
% coding: utf-8-unix
% outline-regexp: "% +;--"
% ee-tla: "tml"
% ee-tla: "2026testmaxima"
% End: