4 files changed, 81 insertions, 16 deletions
diff --git a/Master/texmf-dist/doc/latex/skmath/README b/Master/texmf-dist/doc/latex/skmath/README
index 5055637e744..fbea3ff0f3a 100644
--- a/Master/texmf-dist/doc/latex/skmath/README
+++ b/Master/texmf-dist/doc/latex/skmath/README
@@ -17,7 +17,7 @@
 %% This work consists of the file skmath.tex
 %% and the derived file skmath.sty.
 
-This is version 0.3 of the skmath package, a package which provides
+This is version 0.3a of the skmath package, a package which provides
 improved and new math commands for superior typesetting with lower effort.
 
 The following files are enclosed.
diff --git a/Master/texmf-dist/doc/latex/skmath/skmath.pdf b/Master/texmf-dist/doc/latex/skmath/skmath.pdf
index 9516b821d8c..0663d88192c 100644
--- a/Master/texmf-dist/doc/latex/skmath/skmath.pdf
+++ b/Master/texmf-dist/doc/latex/skmath/skmath.pdf
diff --git a/Master/texmf-dist/source/latex/skmath/skmath.tex b/Master/texmf-dist/source/latex/skmath/skmath.tex
index 328f2d03fb5..faedf38e12a 100644
--- a/Master/texmf-dist/source/latex/skmath/skmath.tex
+++ b/Master/texmf-dist/source/latex/skmath/skmath.tex
@@ -53,7 +53,7 @@
 % This is where the documentation begins
 \begin{document}
   % Change & version info
-  \version{0.3}
+  \version{0.3a}
   \changes{0.1}{Initial version}
   \changes{0.1c}{Moved package from \pkg{docstrip} to \pkg{skdoc}}
   \changes{0.1d}{Fixed fatal documentation and package errors}
@@ -61,6 +61,7 @@
   \changes{0.1g}{Documentation fixes}
   \changes{0.2}{Use \pkg{expl3} functionality throughout the package}
   \changes{0.3}{Added \cs{min}/\cs{max} and friends. Added \cs{pd}}
+  \changes{0.3a}{Added \cs{sinh}, \cs{cosh} and \cs{tanh}}
 
   % Metadata
   \package[ctan=skmath,vcs=https://github.com/urdh/skmath]{skmath}
@@ -187,6 +188,9 @@
   \DescribeMacro\tan[<power>]{<expression>} 
   \DescribeMacro\arctan{<expression>} 
   \DescribeMacro\cot[<power>]{<expression>} 
+  \DescribeMacro\sinh[<power>]{<expression>} 
+  \DescribeMacro\cosh[<power>]{<expression>} 
+  \DescribeMacro\tanh[<power>]{<expression>} 
   The trigonometric functions have been redefined
   to typeset more easily. They typeset \meta{expression} as an
   argument of the expression, and (if applicable) \meta{power} as
@@ -201,13 +205,15 @@
   accepts an optional argument denoting the base of the logarithm:
   \(\log[2]{x}\).
  
-  \DescribeMacro\exp{<expression>}
+  \DescribeMacro\exp*{<expression>}
   The exponential, \Macro\exp, is redefined to typeset its argument as a
   superscript of \(e\) in some display styles, and as an argument of
   \(\mathrm{exp}\) otherwise:
   \begin{equation*}
     \exp{\sqrt{2}\exp{x}}
   \end{equation*}
+  Additionally, it is possible to force the \(\mathrm{exp}\) mode by
+  using the starred variant.
 
   \DescribeMacro\min*[<domain>]{<expression>}
   \DescribeMacro\argmin*[<domain>]{<expression>}
@@ -244,7 +250,7 @@
   \section{Known issues}
   A list of current issues is available in the Github repository of this
   package\footnote{\url{https://github.com/urdh/skmath/issues}}, but as
-  of the release of \theversion, there are no known issues
+  of the release of \theversion, there are no known issues.
   %\begin{description}
   %    \item[\#?]  ???
   %\end{description}
@@ -261,7 +267,7 @@
 \begin{MacroCode}{package}
 \RequirePackage{expl3,l3keys2e,xparse}
 \ProvidesExplPackage{skmath}
-    {2013/05/24}{0.3}{improved math commands}
+    {2013/06/24}{0.3a}{improved math commands}
 \PassOptionsToPackage{intlimits,sumlimits,namelimits}{amsmath}
 \RequirePackage{amssymb,mathtools,xfrac,isomath}
 \end{MacroCode}
@@ -388,6 +394,9 @@
 \cs_new_eq:NN\__skmath_arcsin:\arcsin
 \cs_new_eq:NN\__skmath_arccos:\arccos
 \cs_new_eq:NN\__skmath_arctan:\arctan
+\cs_new_eq:NN\__skmath_sinh:\sinh
+\cs_new_eq:NN\__skmath_cosh:\cosh
+\cs_new_eq:NN\__skmath_tanh:\tanh
 \cs_new_eq:NN\__skmath_ln:\log
 \cs_new_eq:NN\__skmath_log:\log
 \cs_new_eq:NN\__skmath_exp:\exp
@@ -453,6 +462,33 @@
 }
 \end{MacroCode}
   \end{macro}
+  \begin{macro}{\sinh}
+\begin{MacroCode}{package}
+\RenewDocumentCommand\sinh{om}{%
+  \IfNoValueTF{#1}
+    {\ensuremath{\__skmath_sinh:\left(#2\right)}}
+    {\ensuremath{\__skmath_sinh:\c_math_superscript_token{#1}\left(#2\right)}}%
+}
+\end{MacroCode}
+  \end{macro}
+  \begin{macro}{\cosh}
+\begin{MacroCode}{package}
+\RenewDocumentCommand\cosh{om}{%
+  \IfNoValueTF{#1}
+    {\ensuremath{\__skmath_cosh:\left(#2\right)}}
+    {\ensuremath{\__skmath_cosh:\c_math_superscript_token{#1}\left(#2\right)}}%
+}
+\end{MacroCode}
+  \end{macro}
+  \begin{macro}{\tanh}
+\begin{MacroCode}{package}
+\RenewDocumentCommand\tanh{om}{%
+  \IfNoValueTF{#1}
+    {\ensuremath{\__skmath_tanh:\left(#2\right)}}
+    {\ensuremath{\__skmath_tanh:\c_math_superscript_token{#1}\left(#2\right)}}%
+}
+\end{MacroCode}
+  \end{macro}
   \begin{macro}{\ln}
 \begin{MacroCode}{package}
 \RenewDocumentCommand\ln{m}{%
@@ -471,12 +507,18 @@
   \end{macro}
   \begin{macro}{\exp}
   \changes{0.1b}{Moved to \textsf{xparse} command definition}
+  \changes{0.3a}{Added starred variant}
 \begin{MacroCode}{package}
-\RenewDocumentCommand\exp{m}{\ensuremath{\mathchoice%
-  {e\c_math_superscript_token{#1}}%
-  {\__skmath_exp:\left(#1\right)}%
-  {\__skmath_exp:\left(#1\right)}%
-  {\__skmath_exp:\left(#1\right)}%
+\RenewDocumentCommand\exp{sm}{\ensuremath{
+  \IfBooleanTF{#1}{
+    \__skmath_exp:\left(#2\right)
+  }{
+    \mathchoice
+      {e\c_math_superscript_token{#2}}
+      {\__skmath_exp:\left(#2\right)}
+      {\__skmath_exp:\left(#2\right)}
+      {\__skmath_exp:\left(#2\right)}
+  }
 }}
 \end{MacroCode}
   \end{macro}
diff --git a/Master/texmf-dist/tex/latex/skmath/skmath.sty b/Master/texmf-dist/tex/latex/skmath/skmath.sty
index 382ee9c2365..b5e29a7c07f 100644
--- a/Master/texmf-dist/tex/latex/skmath/skmath.sty
+++ b/Master/texmf-dist/tex/latex/skmath/skmath.sty
@@ -20,7 +20,7 @@
 
 \RequirePackage{expl3,l3keys2e,xparse}
 \ProvidesExplPackage{skmath}
-    {2013/05/24}{0.3}{improved math commands}
+    {2013/06/24}{0.3a}{improved math commands}
 \PassOptionsToPackage{intlimits,sumlimits,namelimits}{amsmath}
 \RequirePackage{amssymb,mathtools,xfrac,isomath}
 \cs_new:Nn\__skmath_define_common_sets:{
@@ -60,6 +60,9 @@
 \cs_new_eq:NN\__skmath_arcsin:\arcsin
 \cs_new_eq:NN\__skmath_arccos:\arccos
 \cs_new_eq:NN\__skmath_arctan:\arctan
+\cs_new_eq:NN\__skmath_sinh:\sinh
+\cs_new_eq:NN\__skmath_cosh:\cosh
+\cs_new_eq:NN\__skmath_tanh:\tanh
 \cs_new_eq:NN\__skmath_ln:\log
 \cs_new_eq:NN\__skmath_log:\log
 \cs_new_eq:NN\__skmath_exp:\exp
@@ -96,6 +99,21 @@
 \RenewDocumentCommand\arctan{m}{%
   \ensuremath{\__skmath_arctan:\left(#1\right)}%
 }
+\RenewDocumentCommand\sinh{om}{%
+  \IfNoValueTF{#1}
+    {\ensuremath{\__skmath_sinh:\left(#2\right)}}
+    {\ensuremath{\__skmath_sinh:\c_math_superscript_token{#1}\left(#2\right)}}%
+}
+\RenewDocumentCommand\cosh{om}{%
+  \IfNoValueTF{#1}
+    {\ensuremath{\__skmath_cosh:\left(#2\right)}}
+    {\ensuremath{\__skmath_cosh:\c_math_superscript_token{#1}\left(#2\right)}}%
+}
+\RenewDocumentCommand\tanh{om}{%
+  \IfNoValueTF{#1}
+    {\ensuremath{\__skmath_tanh:\left(#2\right)}}
+    {\ensuremath{\__skmath_tanh:\c_math_superscript_token{#1}\left(#2\right)}}%
+}
 \RenewDocumentCommand\ln{m}{%
   \ensuremath{\__skmath_ln:\left(#1\right)}%
 }
@@ -104,11 +122,16 @@
     {\ensuremath{\__skmath_log:\left(#2\right)}}
     {\ensuremath{\__skmath_log:\c_math_subscript_token{#1}\left(#2\right)}}%
 }
-\RenewDocumentCommand\exp{m}{\ensuremath{\mathchoice%
-  {e\c_math_superscript_token{#1}}%
-  {\__skmath_exp:\left(#1\right)}%
-  {\__skmath_exp:\left(#1\right)}%
-  {\__skmath_exp:\left(#1\right)}%
+\RenewDocumentCommand\exp{sm}{\ensuremath{
+  \IfBooleanTF{#1}{
+    \__skmath_exp:\left(#2\right)
+  }{
+    \mathchoice
+      {e\c_math_superscript_token{#2}}
+      {\__skmath_exp:\left(#2\right)}
+      {\__skmath_exp:\left(#2\right)}
+      {\__skmath_exp:\left(#2\right)}
+  }
 }}
 \cs_new_nopar:Npn\__skmath_minmax_backend:nnnn#1#2#3#4{%
   \use:c{__skmath_#1:}