Merge main to fix aside issues

.gitignore

@@ -15,6 +15,7 @@ APEX-BW.pl
 cli.log
 vshifts.ods
 *.log
+logs/
 
 # vs code stuff
 .vscode/*
@@ -25,3 +26,7 @@ codechat_config.yaml
 .devcontainer.json
 .github/workflows
 .cache
+
+# validation files
+*-assembled.xml
+*-validation.txt

project.ptx

@@ -3,21 +3,11 @@
   <targets>
     <target name="apex-calculus" format="html" source="apex.ptx" publication="publication-web.ptx"/>
     <target name="apex-video" format="html" source="apex.ptx" publication="publication-web-video.ptx"/>
-    <target name="apex-standard" format="html" source="apex-UL-standard.ptx" publication="publication-standard-web.ptx">
-      <stringparams html.annotation="hypothesis"/>
-    </target>
-    <target name="apex-accelerated" format="html" source="apex-UL-accelerated.ptx" publication="publication-accelerated-web.ptx">
-      <stringparams html.annotation="hypothesis"/>
-    </target>
-    <target name="runestone" format="html" source="apex.ptx" publication="publication-runestone.ptx" output-dir="../published/APEX">
-      <stringparams html.annotation="hypothesis"/>
-    </target>
-    <target name="runestone-proteus" format="html" source="apex.ptx" publication="publication-runestone-proteus.ptx" output-dir="../published/APEX-PROTEUS">
-      <stringparams html.annotation="hypothesis"/>
-    </target>
-    <target name="runestone-playground" format="html" source="apex.ptx" publication="publication-proteus-playground.ptx" output-dir="../published/APEXplayground">
-      <stringparams html.annotation="hypothesis"/>
-    </target>
+    <target name="apex-standard" format="html" source="apex-UL-standard.ptx" publication="publication-standard-web.ptx"/>
+    <target name="apex-accelerated" format="html" source="apex-UL-accelerated.ptx" publication="publication-accelerated-web.ptx"/>
+    <target name="runestone" format="html" source="apex.ptx" publication="publication-runestone.ptx" output-dir="../published/APEX"/>
+    <target name="runestone-proteus" format="html" source="apex.ptx" publication="publication-runestone-proteus.ptx" output-dir="../published/APEX-PROTEUS"/>
+    <target name="runestone-playground" format="html" source="apex.ptx" publication="publication-proteus-playground.ptx" output-dir="../published/APEXplayground"/>
     <target name="apex-pdf" format="pdf" latex-engine="xelatex" latex-source="yes" source="apex.ptx"
             publication="publication-pdf.ptx" xsl="apex-latex-style.xsl" output-filename="apex-calculus.pdf"/>
     <target name="apex-pdf-video" format="pdf" latex-engine="xelatex" latex-source="yes" source="apex.ptx"
@@ -27,9 +17,9 @@
     <target name="apex-print-video" format="pdf" latex-engine="xelatex" latex-source="yes" source="apex.ptx"
             publication="publication-print-video.ptx" xsl="apex-latex-print-style.xsl" output-filename="apex-print-video.pdf"/>
     <target name="apex-color-print" format="pdf" latex-engine="xelatex" latex-source="yes" source="apex.ptx"
-            publication="publication-color-print.ptx" xsl="apex-latex-print-style.xsl" output-filename="apex-print.pdf"/>
+            publication="publication-color-print.ptx" xsl="apex-latex-print-color.xsl" output-filename="apex-color-print.pdf"/>
     <target name="apex-color-print-video" format="pdf" latex-engine="xelatex" latex-source="yes" source="apex.ptx"
-            publication="publication-color-print-video.ptx" xsl="apex-latex-print-style.xsl" output-filename="apex-print-video.pdf"/>
+            publication="publication-color-print-video.ptx" xsl="apex-latex-print-color.xsl" output-filename="apex-color-print-video.pdf"/>
     <target name="apex-standard-pdf" format="pdf" latex-engine="xelatex" latex-source="yes" source="apex-UL-standard.ptx"
             publication="publication-standard.ptx" xsl="apex-latex-style.xsl" output-filename="apex-standard.pdf"/>
     <target name="apex-standard-print" format="pdf" latex-engine="xelatex" latex-source="yes" source="apex-UL-standard.ptx"

ptx/apex.ptx

@@ -83,7 +83,7 @@
     <xi:include href="./chapter_app_of_int.ptx"/>
 
     <xi:include href="./chapter_differential_equations.ptx"/>
-
+  
     <xi:include href="./chapter_sequences_series.ptx"/>
 
     <xi:include href="./chapter_planar_curves.ptx"/>

ptx/appendix_back_reference.ptx

@@ -1393,7 +1393,7 @@
         <col width="19%"/>
         <col width="19%"/>
         <col width="22%"/>
-        <row bottom="minor">
+        <row bottom="minor" header="yes">
           <cell>Test</cell>
           <cell>Series</cell>
           <cell><p>Condition(s) of Convergence</p></cell>

ptx/chapter_limits.ptx

@@ -28,7 +28,6 @@
   <xi:include href="sec_limit_infty.ptx"/>
 
   <conclusion>
-    <title>Chapter Summary</title>
     <p>
       In this chapter we:
       <ul>

ptx/docinfo.ptx

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <docinfo>
-  <brandlogo url="http://www.apexcalculus.com" source="images/APEX.png"/>
+  <directories external="../assets"/>
   <initialism>APEX</initialism>
   <rename element="inlineexercise">Exercise</rename>
   <rename element="task">Part</rename>

ptx/review-exercises-limits.ptx

@@ -272,7 +272,7 @@
               For a numerical approximation, make a table:
             </p>
             <tabular>
-              <row bottom="minor">
+              <row bottom="minor" header="yes">
                 <cell><m>x</m></cell>
                 <cell><m>
                   <var name="$f"/>

ptx/sec_FTC.ptx

@@ -129,7 +129,7 @@
           <m>x \geq 1</m> is given by <m>A(x)=\frac12 (x)(2x)-\frac12 (1)(2)=x^2-1</m>.
         </p>
 
-        <figure xml:id="fig_ftc1b" vshift="-2">
+        <figure xml:id="fig_ftc1b" vshift="-1">
           <caption>The area of the shaded region is <m>F(x) = \int_1^x 2t\, dt</m></caption>
           <image width="47%">
             <shortdescription>

ptx/sec_Graphical_Numerical.ptx

@@ -190,12 +190,11 @@
 
         <p label="vspace-plz"><m/></p>
 
-        <sidebyside width="50%">
-          <interactive xml:id="interactive-drag-ic" platform="jsxgraph" source="code/jsxgraph/initial-condition.js">
-            <slate xml:id="interactive-drag-ic-slate" surface="jsxboard"/>
-          </interactive>
-        </sidebyside>
-
+
+        <interactive xml:id="interactive-drag-ic" platform="jsxgraph" source="code/jsxgraph/initial-condition.js" width="50%">
+          <slate xml:id="interactive-drag-ic-slate" surface="jsxboard"/>
+        </interactive>
+
         <p>Adjust the initial condition in this interactive figure to answer the following.</p>
 
       </introduction>
@@ -1073,7 +1072,7 @@
           <caption>Slope field for the logistic differential equation <m>\yp = y(1-y)</m> from <xref ref="ex_logistic_slope_field"/></caption>
           <image width="47%">
             <shortdescription>
-              Graph of slope field for the logistic differential equation y’=y(1-y) from the example.
+              Graph of slope field for the logistic differential equation y'=y(1-y) from the example.
             </shortdescription>
             <description>
               <p>
@@ -1161,7 +1160,7 @@
           with a few representative solution curves</caption>
           <image width="47%">
             <shortdescription>
-              Graph of slope field for the logistic differential equation y’=y(1-y) with representative solution curves.
+              Graph of slope field for the logistic differential equation y'=y(1-y) with representative solution curves.
             </shortdescription>
             <description>
               <p>
@@ -2114,7 +2113,7 @@
         </exercise>
       </exercisegroup>
 
-      <exercise cols="2" label="ex-graphical-numerical-match-slope">
+      <exercise label="ex-graphical-numerical-match-slope">
         <statement>
           <p>
             Match each slope field below with the appropriate differential equation.

ptx/sec_Modeling.ptx

@@ -42,7 +42,7 @@
           \draw [firstcolor] (-1.5,0) node [text width=60pt,align=center] (a) { \centering The rate of change of the population};
           \draw [firstcolor,->] (a) -- (.3,.7);
 
-          \draw [firstcolor] (2,.25) node [text width=60pt,align=center] (b) { \centering the population.};
+          \draw [firstcolor] (2,0) node [text width=60pt,align=center] (b) { \centering the\\ population.};
           \draw [firstcolor,->] (b) -- (1.6,.8);
 
           \draw [firstcolor] (.5,2) node [text width=32pt,align=center] (c) { \centering is};

ptx/sec_antider.ptx

@@ -839,8 +839,8 @@
           <statement>
             <p>
               Fill in the blanks:
-              <q>Inverse operations do the <fillin answer="opposite" width="20"/>
-              things in the <fillin answer="opposite" width="20"/> order.</q>
+              <q>Inverse operations do the <fillin answer="opposite" width="20" mode="string"/>
+              things in the <fillin answer="opposite" width="20" mode="string"/> order.</q>
             </p>
           </statement>
           <evaluation>
@@ -882,7 +882,7 @@
           </pg-code> -->
           <statement>
             <p>
-              The derivative of a position function is a/an <fillin answer="velocity" width="20"/> function.
+              The derivative of a position function is a/an <fillin answer="velocity" width="20" mode="string"/> function.
             </p>
           </statement>
           <evaluation>
@@ -904,7 +904,7 @@
           </pg-code> -->
           <statement>
             <p>
-              An antiderivative of an acceleration function is a/an <fillin answer="velocity" width="20"/>
+              An antiderivative of an acceleration function is a/an <fillin mode="string" answer="velocity" width="20"/>
               function.
             </p>
           </statement>

ptx/sec_arc_length.ptx

@@ -508,7 +508,7 @@
         <figure xml:id="fig_arc3" vshift="-1">
           <caption>A table of values of <m>y=\sqrt{1+\cos^2(x) }</m> to evaluate a definite integral in <xref ref="ex_arc3"/></caption>
           <tabular>
-            <row bottom="minor">
+            <row bottom="minor" header="yes">
               <cell><m>x</m></cell><cell><m>\sqrt{1+\cos^2(x) }</m></cell>
             </row>
             <row>
@@ -1451,7 +1451,9 @@
                   <m>\ds f(x) = \frac1{12}x^5+\frac1{5x^3}</m> on <m>[0.1, 1]</m>.
                 </p>
 
-                <var name="'79953333/400000'" width="10"/>
+                <p>
+                  <var name="'79953333/400000'" width="10"/>
+                </p>
               </statement>
           </webwork>
         </exercise>

ptx/sec_center_of_mass.ptx

@@ -1358,7 +1358,7 @@
             <statement>
               <p>
                 Given a point <m>(x,y)</m>,
-                the value of <m>x</m> is a measure of distance from the <fillin answer="y" width="5"/>-axis.
+                the value of <m>x</m> is a measure of distance from the <fillin mode="string" answer="y" width="5"/>-axis.
               </p>
             </statement>
             <evaluation>