Minor improvements to math

trojsten · Jan 9, 2025 · dd88299 · dd88299
1 parent 9c44537
commit dd88299
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Showing 3 changed files with 8 additions and 3 deletions.
diff --git a/core/latex/math.tex b/core/latex/math.tex
@@ -273,6 +273,8 @@
 \DeclareMathOperator{\sinc}{sinc}
 % Haversine
 \DeclareMathOperator{\hav}{hav}
+% Error function
+\DeclareMathOperator{\erf}{erf}
 
 % Evaluation at point
 \NewDocumentCommand{\Eval}{m m O{}}{\left.#1\right|_{#2}^{#3}}
@@ -282,7 +284,7 @@
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% STATISTICS %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
 % Distribution #1 of variable #2 with parameters #3
-\NewDocumentCommand{\Distribution}{m m m}{#1\left(#2 \mid #3\right)}
+\NewDocumentCommand{\Distribution}{m o m}{#1\left(\IfNoValueTF{#2}{}{#2 \mid}#3\right)}
 
 % Statistics
 \NewDocumentCommand{\ExpectedChevrons}{m}{\left<#1\right>}
@@ -294,8 +296,10 @@
 \NewDocumentCommand{\Binomial}{m m}{\binom {#1} {#2}}
 
 % Text with spaces on both sides
+\NewDocumentCommand{\Text}{m}{\ \text{#1}\ }
+% Text with quad spaces on both sides
 \NewDocumentCommand{\QText}{m}{\quad\text{#1}\quad}
-% Text with double spaces on both sides
+% Text with double quad spaces on both sides
 \NewDocumentCommand{\QQText}{m}{\qquad\text{#1}\qquad}
 
 % Shorthands for floor and ceiling functions

diff --git a/core/latex/siunitx.tex b/core/latex/siunitx.tex
@@ -32,6 +32,7 @@
 \DeclareSIUnit{\parsec}{pc}
 \DeclareSIUnit{\lightyear}{ly}
 \DeclareSIUnit{\watthour}{Wh}
+\DeclareSIUnit{\jansky}{Jy}
 \DeclareSIUnit{\upmag}{\kern-0.25em\ensuremath{^\mathrm{m}}}
 \DeclareSIUnit{\mag}{mag}
 \DeclareSIUnit{\rpm}{rpm}

diff --git a/modules/scholar/templates/homework-base.jtt b/modules/scholar/templates/homework-base.jtt
@@ -12,7 +12,7 @@
         \titleformat{\section}[block]{\Huge\bfseries\centering}{}{0pt}{}
         \titleformat{\subsection}[hang]{\Large\bfseries\vspace{4mm}\vspace*{-4mm}}{\arabic{section}.\arabic{subsection}\quad}{0pt}{}
         \titleformat{\subsubsection}[hang]{\bfseries}{\arabic{section}.\arabic{subsection}\alph{subsubsection}\quad}{0pt}{}[]
-        \titleformat{\paragraph}[hang]{\bfseries}{}{0pt}{}[]
+        \titleformat{\paragraph}[hang]{\it\bfseries}{}{0pt}{}[]
         \titlespacing{\section}{0pt}{6mm}{2mm}
         \titlespacing{\subsection}{0pt}{0mm}{0mm}
         \titlespacing{\subsubsection}{0pt}{2mm}{0pt}