latexmlAlts.tex

% !TEX TS-program = XeLaTeX
% !TEX program = XeLaTeX
%\errorcontextlines 10000

% this is not standalone
% this is latexmlAlts to test if we need alternative latexml commands

\documentclass[oneside]{book}

%\input{headers/APEX_format}
%\usepackage{headers/apex_style}
%\input{headers/Header_Calculus}

% LaTeXML's hyperref overwrites these
\newcommand{\chapterautorefname}{Chap\-ter} % the default is lowercase
\newcommand{\sectionautorefname}{Sec\-tion} % the default is lowercase

\usepackage[marginparwidth=150pt]{geometry}
\usepackage{amsmath}
\usepackage{tikz}
\usepackage{pgfplots}
\usepackage{enumitem}
\usepackage{multicol}
\usepackage{multirow}
\usepackage{makeidx}
\usepackage[font=small,justification=RaggedRight]{caption}
\usepackage{marginnote}
\usepackage{hyperref}
\newlist{sectionexercises}{enumerate}{1}
\newcounter{saveexercisenum}
\setlist[sectionexercises]{
    label=\arabic*.,
    ref=\arabic*, % ref overrides label
    before=\setcounter{sectionexercisesi}{\value{saveexercisenum}},
    after=\setcounter{saveexercisenum}{\value{sectionexercisesi}},
}

\setlength{\parskip}{2\baselineskip}

\makeindex

\begin{document}

\pagestyle{empty}

% https://github.com/latex3/hyperref/blob/main/hyperref.dtx
% we use lines 5316ff
% but line 5757(?) makes the defs act like provide command
\framebox[.14\linewidth][l]{\parbox{1pt}{Chap\-ter\\\chapterautorefname}}
\framebox[.14\linewidth][l]{\parbox{1pt}{Sec\-tion\\\sectionautorefname}}

150.0pt:\the\marginparwidth

\setlength{\marginparwidth}{150pt}

% html isn't allowed to have span[@colspan],
% which latexml likes to do in display math in marginpar if there aren't enough & in a row
% https://github.com/brucemiller/LaTeXML/issues/1763

\marginpar{\begin{align*}1R&1L\\1R\end{align*}} % missing &2L
\begin{align*}1R&1L\\1R\end{align*} % missing &2L

\marginpar{\begin{align*}1R&1L\\1R&\end{align*}} % missing 2L
\begin{align*}1R&1L\\1R&\end{align*} % missing 2L

\marginpar{\begin{align*}1R&&2R&2L\\1R&&2R&\end{align*}}
\begin{align*}1R&&2R&2L\\1R&&2R&\end{align*}

%inserting space:
\marginpar{\begin{align*}1R&\,&2R&2L\\1R&\,&2R&\end{align*}}
\begin{align*}1R&\,&2R&2L\\1R&\,&2R&\end{align*}

%adding a makebox:
\marginpar{\begin{align*}1R&\makebox[1pt]{}&2R&2L\\1R&\makebox[1pt]{}&2R&\end{align*}}
\begin{align*}1R&\makebox[1pt]{}&2R&2L\\1R&\makebox[1pt]{}&2R&\end{align*}

% get the spacing some other way:
\marginpar{\begin{align*}1R\qquad2R&2L\\1R\qquad2R&\end{align*}}
\begin{align*}1R\qquad2R&2L\\1R\qquad2R&\end{align*}

% see https://github.com/brucemiller/LaTeXML/issues/794
% see also issue 1196 - positioning is hard because it's combining tex and browser
% and now tikz matrices aren't working on talon?
%\noindent before\\
%\begin{tikzpicture}
%  \matrix[row sep=3mm,column sep=3mm]{
%   \node(left){L}; &&&&&& \node(right){R};\\\\\\\\
%   \node(bottom){B};\\
%  };
%  \draw(left)--(right)(left)--(bottom);
%\end{tikzpicture}\quad
%\begin{tikzpicture}
%  \matrix {
%    & \node (A) {A}; \\
%    \node{B};&& \node(C){C}; \\
%  };
%  \draw (A.south) -- (A|- C.south);
%\end{tikzpicture}\\
%after

Compare: % see 09_Parametric_Equations.tex
\[
\begin{gathered}\text{Choose}\\t\end{gathered}\quad
\tikz[>=latex,baseline=(current bounding box.center)]{\draw[->](0,.3)--(1,.6);\draw[->](0,-.3)--(1,-.6);}\quad
{\addtolength{\jot}{-.5ex}
\begin{gathered}
\text{Use a function}\\f\text{ to find }x\\\bigl(x=f(t)\bigr)\\~\\
\text{Use a function}\\g\text{ to find }y\\\bigl(y=g(t)\bigr)
\end{gathered}
}\quad
\tikz[>=latex,baseline=(current bounding box.center)]{\draw[->](0,.6)--(1,.3);\draw[->](0,-.6)--(1,-.3);}\quad
\begin{gathered}\text{Plot point}\\(x,y)\end{gathered}
\]
to:
\[
\begin{gathered}\text{Choose}\\t\end{gathered}\quad
\begin{gathered}
\rotatebox{-20}{\scalebox{2}{$\nearrow$}}\\
\rotatebox{20}{\scalebox{2}{$\searrow$}}
\end{gathered}\quad
{\addtolength{\jot}{-.5ex}
\begin{gathered}
\text{Use a function}\\f\text{ to find }x\\\bigl(x=f(t)\bigr)\\~\\
\text{Use a function}\\g\text{ to find }y\\\bigl(y=g(t)\bigr)
\end{gathered}
}\quad
\begin{gathered}
\rotatebox{20}{\scalebox{2}{$\searrow$}}\\
\rotatebox{-20}{\scalebox{2}{$\nearrow$}}
\end{gathered}\quad
\begin{gathered}\text{Plot point}\\(x,y)\end{gathered}
\]
to:
\begin{center}
\begin{tikzpicture}[>=latex]
\draw (0,0) node (A) [align=center] {Choose \\$t$} 
    (3,1) node[align=center] (B1) {Use a function\\ $f$ to find $x$\\$\bigl(x=f(t)\bigr)$}
	(3,-1) node[align=center] (B2) {Use a function\\ $g$ to find $y$\\$\bigl(y=g(t)\bigr)$}
	(6.25,0) node [align=center] (C) {Plot point \\ $(x,y)$};
\draw [->](A) --(B1);
\draw [->](A) --(B2);
\draw [->](B1) -- (C);
\draw [->](B2) -- (C);
\end{tikzpicture}
\end{center}

% see https://github.com/brucemiller/LaTeXML/issues/1710 for the linking
\begin{sectionexercises}
\item\label{myitem} Label should have a decimal point.  This ref: \ref*{myitem} should not have a decimal point and should not be linked.
\end{sectionexercises}
in between
\begin{sectionexercises}
\item Should continue numbering. Label should have a decimal point.
\end{sectionexercises}

% see Eg1.3.8
% see https://github.com/brucemiller/LaTeXML/issues/1477
% and https://github.com/mathjax/MathJax/issues/487
% MathJax can't handle anything inside of text (<a> in this case)
\begin{equation}\label{eqlabel}
a+b=c\quad\text{my label is \ref{eqlabel}}\quad\text{I am \autoref*{eqlabel}}
\end{equation}

\begin{equation*}
a^2+b^2=c^2\quad\text{is the \href{https://en.wikipedia.org/wiki/Pythagorean_theorem}{Pythagorean theorem}}
\end{equation*}

% https://github.com/brucemiller/LaTeXML/issues/1708
My strut $\left(\rule{0pt}{30pt}\right)$.

\begin{tikzpicture}[>=stealth]
\begin{axis}[width=\marginparwidth,tick label style={font=\scriptsize},
minor x tick num=1,axis y line=middle,axis x line=middle,
ymin=-.1,ymax=3.1,xmin=-.1,xmax=7.1,xtick={2,4,6},ytick={1,2},name=myplot]
\addplot[draw={blue},smooth,thick,domain=0:2.7] ({\x*\x},{\x});
\fill[black] (axis cs:4,2) circle (1pt);
\draw[thin,dashed,gray,thick] (axis cs:0,1.5) -- (axis cs:2.25,1.5);
\draw[thin,dashed,gray,thick] (axis cs:0,2.5) -- (axis cs:6.25,2.5);
\draw[thin,dashed,draw={red},thick] (axis cs:2.25,0) -- (axis cs:2.25,1.5);
\draw[thin,dashed,draw={red},thick] (axis cs:6.25,0) -- (axis cs:6.25,2.5);
\draw (axis cs:-.1,1.75) node [right]{$\big\}\scriptstyle\epsilon = .5$};
\draw (axis cs:-.1,2.25) node [right]{$\big\}\scriptstyle\epsilon = .5$};
\fill[fill={red},draw={red}] (axis cs:2.25,1.5) circle (1pt);
\fill[fill={red},draw={red}] (axis cs:6.25,2.5) circle (1pt);
\draw (axis cs:3.125,.1) node [above,align=center,text width = 45pt] {\tiny width\\[-2pt] = 1.75\\[-3pt] $\overbrace{\makebox[20pt]{}}$};
\draw (axis cs:5.125,.1) node [above,align=center,text width = 45pt] {\tiny width\\[-2pt] = 2.25\\[-3pt] $\overbrace{\makebox[30pt]{}}$};
\draw (axis cs:4.3,1.35)        node [align=center,text width = 80pt] {\footnotesize ... choose $\delta$ smaller than each of these};
\draw [->,thin] (axis cs:4,1) -- (axis cs:3,.8);
\draw [->,thin] (axis cs:4,1) -- (axis cs:5,.8);
\end{axis}
\node [right] at (myplot.right of origin) {\scriptsize $x$};
\node [above] at (myplot.above origin) {\scriptsize $y$};
\end{tikzpicture}

\begin{tikzpicture}[>=stealth]
\begin{axis}[width=\marginparwidth,tick label style={font=\scriptsize},
minor x tick num=1,axis y line=middle,axis x line=middle,
ymin=-.1,ymax=3.1,xmin=-.1,xmax=7.1,xtick={2,4,6},ytick={1,2},name=myplot]
\draw (axis cs:3.125,.1) node [above,align=center,text width = 45pt] {\tiny width\\[-2pt] = 1.75\\[-3pt] $\overbrace{\makebox[20pt]{}}$};
\draw (axis cs:3,2) node{stuff};
\end{axis}
\end{tikzpicture}

\begin{tikzpicture}
\begin{axis}[width=\marginparwidth,ymin=0,ymax=3,xmin=0,xmax=7]
\draw (axis cs:3,1) node [align=center,text width = 45pt] {\tiny width\\= 1.75\\$\overbrace{\makebox[20pt]{}}$};
\draw (axis cs:3,2) node{stuff};
\end{axis}
\end{tikzpicture}

\begin{tikzpicture}
\begin{axis}[width=\marginparwidth,ymin=0,ymax=3,xmin=0,xmax=7]
\draw (axis cs:3,1) node {$\overbrace{\makebox[20pt]{}}$};
\draw (axis cs:3,2) node{stuff};
\end{axis}
\end{tikzpicture}

$\overbrace{\makebox[1.8cm]{}}_a$

\tikz{\node{$\overbrace{\makebox[1.8cm]{}}_a$}}

% https://github.com/brucemiller/LaTeXML/issues/1712
\begin{minipage}{\linewidth}
This should not be centered\\
This should not be centered
\end{minipage}

\begin{minipage}{\linewidth}
This should not be centered
\begin{center}
This is the only thing that should be centered.
\end{center}
\end{minipage}

\begin{minipage}{\linewidth}
This should not be centered

\begin{centering}
This is the only thing that should be centered.\\
\end{centering}
\end{minipage}

\begin{minipage}{\linewidth}
This should not be centered

{\centering
This is the only thing that should be centered.\\
}
\end{minipage}

% https://github.com/brucemiller/LaTeXML/blob/master/lib/LaTeXML/Package/multicol.sty.ltxml
% latexml intentionally does nothing, since this is a styling question
% see https://github.com/brucemiller/LaTeXML/issues/1711
\begin{multicols}{2}
\begin{enumerate}
\item item one in two columns
\item item two in two columns
\end{enumerate}
\end{multicols}


% https://github.com/brucemiller/LaTeXML/issues/1861
\begin{gather*}
\text{now you see me}\\
\makebox[1pt]{now you still see me}
\end{gather*}

\begin{gather*}
\text{now you see me}\\
\makebox[0pt]{now you don't}
\end{gather*}

% https://github.com/brucemiller/LaTeXML/issues/1709
% see https://tex.stackexchange.com/a/364935/107497
\noindent
\begin{minipage}{.5\linewidth}%
\begin{tabular}{ c c }
item 1 & \multirow{2}{*}{item 2 should be at the bottom} \\
item 3
\end{tabular}
\end{minipage}%

\begin{minipage}{.5\linewidth}%
\begin{tabular}{ c c }
item 4 & \multirow{2}{*}{item 5 should be at the bottom} \\
item 6
\end{tabular}
\end{minipage}

\printindex

\end{document}