<html xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=Windows-1252">
<meta name="Generator" content="Microsoft Word 15 (filtered medium)">
<style><!--
/* Font Definitions */
@font-face
{font-family:Mangal;
panose-1:2 4 5 3 5 2 3 3 2 2;}
@font-face
{font-family:"Cambria Math";
panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
{font-family:Calibri;
panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
{font-family:Monaco;
panose-1:0 0 0 0 0 0 0 0 0 0;}
@font-face
{font-family:"Lucida Grande Mono DK";
panose-1:2 0 0 9 0 0 0 0 0 0;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{margin:0in;
font-size:11.0pt;
font-family:"Calibri",sans-serif;}
span.xapple-tab-span
{mso-style-name:x_apple-tab-span;}
span.EmailStyle19
{mso-style-type:personal-reply;
font-family:"Calibri",sans-serif;
color:windowtext;
font-weight:normal;
font-style:normal;}
p.p1, li.p1, div.p1
{mso-style-name:p1;
margin:0in;
font-size:10.5pt;
font-family:"Lucida Grande Mono DK";
color:black;}
.MsoChpDefault
{mso-style-type:export-only;
font-size:10.0pt;}
@page WordSection1
{size:8.5in 11.0in;
margin:1.0in 1.0in 1.0in 1.0in;}
div.WordSection1
{page:WordSection1;}
--></style>
</head>
<body lang="EN-US" link="#0563C1" vlink="#954F72" style="word-wrap:break-word">
<div class="WordSection1">
<p class="MsoNormal"><span style="font-size:12.0pt">Hi J R,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt">It appears that your source file is missing the correct line to active math version=bold. Put this in your preamble, and \boldmath will do its job:<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt"><o:p> </o:p></span></p>
<p class="p1">\setmathfont{LucidaBrightMathOT-Demi.otf}[version=bold]<o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:12.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt">At the point where you call \mathbf{}, you note that that you get an upright, not italic, bold symbol. This is the expected behavior for \mathbf – it calls the bold
<u>text </u>character. With unicode-math, you want \symbfit instead. Could I suggest you have a look at the documentation for unicode-math? From the terminal,
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-indent:.5in"><span style="font-size:12.0pt;font-family:Monaco">texdoc unicode-math</span><span style="font-size:12.0pt">
<o:p></o:p></span></p>
<p class="MsoNormal" style="text-indent:.5in"><span style="font-size:12.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt">will bring it up (or look for it in ctan.org).
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt">For the \mathcal symbol, you are getting the [default] script option of Lucida. If you prefer more calligraphic option, put:<o:p></o:p></span></p>
<p class="p1"><o:p> </o:p></p>
<p class="p1">\setmathfont{LucidaBrightMathOT.otf}[RawFeature = {+ss04}]<o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:12.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt">This calls stylistic set 04 (see the lucida-otf documentation), which is a different mathcal font.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt">On the \emph font, I’m not sure what you are expecting to see other than italic? Have a look at the discussion of \emph in the fontspec documentation.
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt">Hope this helps a bit.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt"> John<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt"><o:p> </o:p></span></p>
<div style="border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in">
<p class="MsoNormal" style="margin-bottom:12.0pt"><b><span style="font-size:12.0pt;color:black">From:
</span></b><span style="font-size:12.0pt;color:black">lucida <lucida-bounces+lienhard=mit.edu@tug.org> on behalf of R Martinez <rm.tech@mac.com><br>
<b>Date: </b>Saturday, April 30, 2022 at 4:32 PM<br>
<b>To: </b>TeXnical discussion of the Lucida fonts. <lucida@tug.org><br>
<b>Subject: </b>[lucida] Problems with Lucida OT font typesetting<o:p></o:p></span></p>
</div>
<div>
<div>
<p class="MsoNormal"><span style="color:black">Hello,</span><o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<div>
<p class="MsoNormal"><span style="color:black">I am new using the Lucida OT fonts and have been testing them. Thanks to Bruno Voisin, the fonts are correctly installed on my M1 MacBook Pro running OS 12.3.1. I’m using MacTeX 2022 with TeXShop 4.72. I have correctly
typeset all the Lucida source documents that are included in the Lucida distribution.</span><o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<div>
<p class="MsoNormal"><span style="color:black">The problems are described in detail in the attached PDF document, which contains the output of my test. </span><o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<div>
<p class="MsoNormal"><span style="color:black">In a nutshell, there are three problems:</span><o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><span style="color:black">1. Using boldface in math mode.</span><o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><span style="color:black">2. Same text printed in emphasis and italic mode are identical.</span><o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><span style="color:black">3. The \mathcal typeface produces the wrong output.</span><o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<div>
<p class="MsoNormal"><span style="color:black">Below is my source text. The preamble is extracted from the lucidaot.tex document provided with the Lucida font distribution. The annotated output is in the attached PDF document.</span><o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<div>
<p class="MsoNormal"><span style="color:black">I will greatly appreciate comments and suggestions.</span><o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<div>
<p class="MsoNormal"><span style="color:black">Thanks in advance.</span><o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<div>
<p class="MsoNormal"><span style="color:black">J R Martinez</span><o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><span style="color:black"> </span><o:p></o:p></p>
</div>
</div>
<div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23"><o:p> </o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23">%\listfiles<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23"><o:p> </o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23">% ----------Document class-------------------------------<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23">\documentclass[12pt,reqno]{amsart}<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23"><o:p> </o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23">%-------Packages----------------------------------------<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23"><o:p> </o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23">%!TEX TS-program = xelatex<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23">% !TEX encoding = UTF-8 Unicode<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23"><o:p> </o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23">\synctex=1<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23"><o:p> </o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23">%----------------------------------------------------------<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23"><o:p> </o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23">\usepackage{fontspec} % For XeLaTeX<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23"><o:p> </o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23">\usepackage{amsmath,amsthm,amsxtra}<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23">\usepackage{amssymb}<span class="xapple-tab-span">
</span>%This is redundant when using STIX and kpfonts-otf<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23">\usepackage{mathtools}<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23">\usepackage{bm}<span class="xapple-tab-span">
</span>%For bold math symbol<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23"><o:p> </o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23">\usepackage{fontspec} % support opentype text fonts<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23">\usepackage{unicode-math} % support opentype math fonts<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23"><o:p> </o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23">% Slightly reduce font size.<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23">\defaultfontfeatures{Scale=.92}<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23">%<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23">% The explicit .otf extension tells the engines to find the font via<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23">% filenames in the TeX trees, rather than as system-installed fonts.<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23">%<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23">\setmainfont[% main rm<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23"> Ligatures=TeX,<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23"> ItalicFont=LucidaBrightOT-Italic.otf,<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23"> BoldFont=LucidaBrightOT-Demi.otf,<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23"> BoldItalicFont=LucidaBrightOT-DemiItalic.otf,<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23"> ]{LucidaBrightOT.otf}<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23">%<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23">%<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23">\setsansfont[% main sans<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23"> Ligatures=TeX,<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23"> ItalicFont=LucidaSansOT-Italic.otf,<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23"> BoldFont=LucidaSansOT-Demi.otf,<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23"> BoldItalicFont=LucidaSansOT-DemiItalic.otf,<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23"> ]{LucidaSansOT.otf}<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23">%<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23">\setmonofont[% main typewriter<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23"> ItalicFont=LucidaSansTypewriterOT-Oblique.otf,<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23"> BoldFont=LucidaSansTypewriterOT-Bold.otf,<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23"> BoldItalicFont=LucidaSansTypewriterOT-BoldOblique.otf,<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23"> ]{LucidaSansTypewriterOT.otf}<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23">%<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23">\setmathfont{LucidaBrightMathOT.otf}<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23">%\setmathfont[version=bold]{LucidaBrightMathOT-Demi}<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23">%<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23">% The specialized one-off fonts:<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23">%\newfontface\LucidaBlackletter{LucidaBlackletterOT.otf}<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23">%\newfontface\LucidaCalligraphy{LucidaCalligraphyOT.otf}<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23">%\newfontface\LucidaHandwriting{LucidaHandwritingOT.otf}<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23">%<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23">% GrandeMono and Console fonts for an example:<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23">%\newfontface\LucidaGrandeMono{LucidaGrandeMonoDK.otf}<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23">%\newfontface\LucidaConsole{LucidaConsoleDK.otf}<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23"><o:p> </o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23"><o:p> </o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23"><o:p> </o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23"><o:p> </o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23"><o:p> </o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23">%-------------------------------------------------------<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23"><o:p> </o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23">\begin{document}<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23"><o:p> </o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23">%-----------------------------------<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23"><o:p> </o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23">Lucida Bright OT fonts \\<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23"><o:p> </o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23">There are three problems:<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23">\begin{enumerate}<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23">\item Using boldface in math mode.<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23">\item Using \verb"\emph" in text mode.<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23">\item Something is wrong with the \verb"\mathcal" command.<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23">\end{enumerate}<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23"><o:p> </o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23">Problem 1: Using boldface in math mode.\\<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23">The problem: I want the math symbol $B_{3}$ to be in boldface in math mode with $B$ not upright. Both B and its subscript 3 should be in boldface. The command \verb"\bm{}" from the ``bm'' package does not work
at all.<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23"><o:p> </o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23"><o:p> </o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23">The following examples illustrate the problem. I show the typeset original followed by the command.<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23"><o:p> </o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23">This is the original in plain math.<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23"><o:p> </o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23">$B_3\big(s,a,(a+4)/3\big)$ \\<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23">\verb"$B_3\big(s,a,(a+4)/3\big)$" \\<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23"><o:p> </o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23">This is the attempt using \verb"\boldmath".<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23">The \verb"\boldmath" command does not do anything.<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23"><o:p> </o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23"><o:p> </o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23">$\boldmath{B_3}\big(s,a,(a+4)/3\big)$ \\<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23">\verb"$\boldmath{B_3}\big(s,a,(a+4)/3\big)$" \\<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23"><o:p> </o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23">This is the attempt using \verb"\mathbf".<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23">The \verb"\mathbf" command changes \verb"B_{3}" to boldface but B is upright: <o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23">$\mathbf{B_3}\big(s,a,(a+4)/3\big)$. \\<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23">\verb"$\mathbf{B_3}\big(s,a,(a+4)/3\big)$" \\<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23"><o:p> </o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23">Typeface issues.\\<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23"><o:p> </o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23">Problem 2: The emphasis and italic typeface commands produce identical output.<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23">Examples follow. \\<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23"><o:p> </o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23"><o:p> </o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23"><o:p> </o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23">These illustrate the issue with \verb"\emph". \\<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23">\emph{Emphasis}, \textit{Emphasis in italic mode} \\<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23">\verb"\emph{Emphasis}, \textit{Emphasis in italic mode}" \\<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23"><o:p> </o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23">\textit{Italic}, \emph{Italic in emphasis mode} \\<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23">\verb"\textit{Italic}, \emph{Italic in emphasis mode}" \\<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23"><o:p> </o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23">Problem 3: \verb"\mathcal" produces the wrong output.<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23">These illustrate the issue with \verb"\mathcal", namely, the typeset characters are not the Lucida Calligraphy OT characters.<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23"><o:p> </o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23">$ \mathcal{MathCal}, \mathcal{MATHCAL} $ \\<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23">\verb"$ \mathcal{MathCal}, \mathcal{MATHCAL} $" \\<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23"><o:p> </o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23"><o:p> </o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23">$\mathcal{A, B, C, D, E, F, G, H, I, J, K, L, M}$ \\<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23">\verb"$\mathcal{A, B, C, D, E, F, G, H, I, J, K, L, M}$" \\<o:p></o:p></span></p>
</div>
<p class="MsoNormal" style="font-stretch:normal;min-height:21px"><span style="color:#4E4B23"> <o:p></o:p></span></p>
<div>
<p class="MsoNormal"><span style="color:#4E4B23">$\mathcal{N, O, P, Q, R, S, T, U, V, W, X, Y, Z}$ \\<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23">\verb"$\mathcal{N, O, P, Q, R, S, T, U, V, W, X, Y, Z}$" \\<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23"><o:p> </o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23"><o:p> </o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23">%------------------------<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#4E4B23">\end{document}<o:p></o:p></span></p>
</div>
</div>
</div>
</body>
</html>