From 2fc2609488764102ce43194e9288b7bd8e25f17f Mon Sep 17 00:00:00 2001
From: Norbert Preining <norbert@preining.info>
Date: Sun, 16 May 2021 03:00:44 +0000
Subject: CTAN sync 202105160300

---
 graphics/pgf/base/doc/text-en/pgfmanual-en-math-parsing.tex | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

(limited to 'graphics/pgf/base/doc/text-en/pgfmanual-en-math-parsing.tex')

diff --git a/graphics/pgf/base/doc/text-en/pgfmanual-en-math-parsing.tex b/graphics/pgf/base/doc/text-en/pgfmanual-en-math-parsing.tex
index d694ef7355..c0d32d4d9c 100644
--- a/graphics/pgf/base/doc/text-en/pgfmanual-en-math-parsing.tex
+++ b/graphics/pgf/base/doc/text-en/pgfmanual-en-math-parsing.tex
@@ -484,7 +484,7 @@ The following functions are recognized:
 \begin{tikzpicture}
 \foreach \f [count=\i from 0] in
 {abs,acos,add,and,array,asin,atan,atan2,bin,ceil,cos,
- cosec,cosh,cot,deg,depth,div,divide,e,equal,factorial, false,
+ cosec,cosh,cot,deg,depth,dim,div,divide,e,equal,factorial, false,
  floor,frac,gcd,greater,height,hex,Hex,int,ifthenelse,iseven,isodd,isprime,
  less,ln,log10,log2,max,min,mod,Mod,multiply,
  neg,not,notequal,notgreater,notless,
@@ -1332,6 +1332,17 @@ some notable exceptions.
     %
 \end{math-function}
 
+\begin{math-function}{dim(\mvar{x})}
+\mathcommand
+    This returns the dimension of the array \mvar{x}. The array must begin and
+    end with braces (e.g., |{1,2,3,4}|).
+    %
+\begin{codeexample}[]
+\pgfmathparse{dim({1,2,3,4})} \pgfmathresult
+\end{codeexample}
+    %
+\end{math-function}
+
 The following hyperbolic functions were adapted from code suggested by Martin
 Heller:
 
-- 
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