Warning: this is an htmlized version!
The original is here, and
the conversion rules are here.
% (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-cps   "Caepro5 Piecewise4 Maxima2 Escadas4 ExprDxDy4 DiagTeX1")
% (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

%L require "DiagTeX1"             -- (find-angg "LUA/DiagTeX1.lua")
\pu

% «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}}

\long\def\ColorBlue #1{{\color{Blue1}#1}}
\def\P#1{\left(#1\right)}

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




\sa{F}{F}
\sa{G}{G}

%D diagram Color-NT-0
%D 2Dx     100    +30
%D 2D  100        A1
%D 2D              |
%D 2D  +20 A2 |-> A3
%D 2D      |       |
%D 2D  +20 A4 |-> A5
%D 2D      |       |
%D 2D  +20 A6 |-> A7
%D 2D
%D 2D  +15 B0 --> B1
%D 2D
%D ren    A1 ==>      A
%D ren A2 A3 ==>  C  RC
%D ren A4 A5 ==>  D  RD
%D ren A6 A7 ==>  E  RE
%D ren B0 B1 ==>  \ga{F} \ga{G}
%D
%D (( A1 A3  -> .plabel= r η
%D    A2 A3 |->
%D    A2 A4  ->   .plabel= l f  .arrowColor= Red
%D    A3 A5  -> # .plabel= r Rf
%D    A2 A5 harrownodes nil 20 nil |->
%D    A4 A5 |->
%D    A4 A6  ->   .plabel= l g
%D    A5 A7  -> # .plabel= r Rg
%D    A4 A7 harrownodes nil 20 nil |->
%D    A6 A7 |->
%D    A1 A5  -> .slide= 15pt .arrowColor= Green
%D    A1 A7  -> .slide= 25pt .arrowColor= Blue
%D
%D    A2 A6  -> .slide= -10pt .arrowColor= Orange
%D
%D    B0 B1  -> .plabel= a T
%D ))
%D enddiagram
\pu

%D diagram Color-NT-1
%D 2Dx     100   +40
%D 2D  100 A0 -> A1 
%D 2D      |      | 
%D 2D      |      | 
%D 2D  +20 v      v 
%D 2D  +7  A2 -> A3 
%D 2D
%D ren A0 A1  ==>    \ColorRed{(C{→}D)} \ColorGreen{(A{→}RD)}
%D ren A2 A3  ==> \ColorOrange{(C{→}E)}  \ColorBlue{(A{→}RE)}
%D
%D (( A0 A1 ->
%D    A0 A2 ->
%D    A1 A3 ->
%D    A2 A3 ->
%D ))
%D enddiagram
\pu
  
%D diagram Color-NT-2
%D 2Dx     100   +35
%D 2D  100 B0 -> B1 
%D 2D      |      | 
%D 2D      |      v 
%D 2D  +20 v     B3
%D 2D  +7  B2 -> B3'
%D 2D
%D ren B0 B1  ==>    \ColorRed{f}       \ColorGreen{η;Rf}
%D ren    B3  ==>                        \ColorBlue{(η;Rf);Rg}
%D ren B2 B3' ==> \ColorOrange{f;g}      \ColorBlue{η;R(f;g)}
%D
%D (( B0 B1  |->
%D    B0 B2  |->
%D    B1 B3  |->
%D    B2 B3' |->
%D ))
%D enddiagram
\pu

$$\diag{Color-NT-0}
  \qquad
  \qquad
  \diag{Color-NT-1}
  \qquad
  \diag{Color-NT-2}
$$



%D diagram DE
%D 2Dx     100
%D 2D  100 D
%D 2D      |
%D 2D      v
%D 2D  +20 E
%D 2D
%D (( D E -> .plabel= l \ga{f}
%D ))
%D enddiagram
\pu

\sa    {(DE)} {{\sa{f}{}  \pdiag{DE}}}
\sa   {(DgE)} {{\sa{f}{f} \pdiag{DE}}}
\sa    {(FG)} {(F \to     G)}
\sa   {(FTG)} {(F \ton{T} G)}
\sa {(C->AR)} {((C{→}) \to (A{→}R-))}

$$\ga{(FG)}
  \ga{(FTG)}
  \ga{(C->AR)}
  \ga{(DE)}
  \ga{(DgE)}
$$



%D diagram square-30
%D 2Dx     100        +30
%D 2D  100 \ga{nw} -> \ga{ne} 
%D 2D        |          | 
%D 2D        v          v
%D 2D  +20 \ga{sw} -> \ga{se}
%D 2D
%D (( \ga{nw} \ga{ne} -> .plabel= a \ga{n}
%D    \ga{nw} \ga{sw} -> .plabel= l \ga{w}
%D    \ga{ne} \ga{se} -> .plabel= r \ga{e}
%D    \ga{sw} \ga{se} -> .plabel= a \ga{s}
%D ))
%D enddiagram
\pu
%D diagram square-40
%D 2Dx     100        +40
%D 2D  100 \ga{nw} -> \ga{ne} 
%D 2D        |          | 
%D 2D        v          v
%D 2D  +20 \ga{sw} -> \ga{se}
%D 2D
%D (( \ga{nw} \ga{ne} -> .plabel= a \ga{n}
%D    \ga{nw} \ga{sw} -> .plabel= l \ga{w}
%D    \ga{ne} \ga{se} -> .plabel= r \ga{e}
%D    \ga{sw} \ga{se} -> .plabel= a \ga{s}
%D ))
%D enddiagram
\pu

\Sa{square-30}#1#2#3#4#5#6#7#8{{
  \sa{nw}{#1} \sa{n}{#2} \sa{ne}{#3}
  \sa {w}{#4}            \sa {e}{#5}
  \sa{sw}{#6} \sa{s}{#7} \sa{se}{#8}
  \diag{square-30}
}}
\Sa{square-40}#1#2#3#4#5#6#7#8{{
  \sa{nw}{#1} \sa{n}{#2} \sa{ne}{#3}
  \sa {w}{#4}            \sa {e}{#5}
  \sa{sw}{#6} \sa{s}{#7} \sa{se}{#8}
  \diag{square-40}
}}

\sa  {(FTG)*(DgE)}  {\P{\ga{square-30} {FD} {TD} {GD}
                                       {Fg}      {Gg}
                                       {FE} {TE} {GE}}}
\sa   {(FG)*(DE)}   {\P{\ga{square-30} {FD}  {}  {GD}
                                        {}        {}
                                       {FE}  {}  {GE}}}

\sa  {(C->AR)*(DE)} {\P{\ga{square-40} {(C{→})D}  {}  {(A{→}R-)D}
                                           {}     {}
                                       {(C{→})E}  {}  {(A{→}R-)E}}}

$$\begin{array}{rcc}
    \ga{(FTG)} \ga{(DgE)} &=& \ga {(FTG)*(DgE)}      \\\\[-5pt]
     \ga{(FG)} \ga{(DE)}  &=& \ga  {(FG)*(DE)}       \\\\[-5pt]
     \ga{(FG)} \ga{(DE)}  &=& \P{\diag{Color-NT-1}}  \\\\[-5pt]
  \ga{(C->AR)} \ga{(DE)}  &=& \ga {(C->AR)*(DE)}     \\
  \end{array}
$$



% (find-LATEX "edrx21.sty" "sa-and-ga")




$$\sa {F->G} {(F\ton{T}G)}
  \sa {D->E} {\pmat{D\\↓\\E}}
  \sa {big1} {\pmat{(C{→}D) & → & (A{→}RD) \\
                       ↓    &   &    ↓     \\
                    (C{→}E) & → & (A{→}RE) \\
                   }
             }
  %
  (F \ton{T} G) \pmat{D\\↓\\E}
$$





\unitlength=20pt



\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: