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authorKarl Berry <karl@freefriends.org>2012-07-23 17:28:43 +0000
committerKarl Berry <karl@freefriends.org>2012-07-23 17:28:43 +0000
commitecfa5f36d1f895ffa3ccbd7b65ea54cffdbb518d (patch)
tree62cf630022b3ee00d312269aad45e027dd49b244 /Master/texmf-dist/doc/latex/calculator/calculator45.tex
parentab7ba4c57fac580b3ce38b9a3785b71d104ed92a (diff)
new latex package calculator (11jun12)
git-svn-id: svn://tug.org/texlive/trunk@27112 c570f23f-e606-0410-a88d-b1316a301751
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diff --git a/Master/texmf-dist/doc/latex/calculator/calculator45.tex b/Master/texmf-dist/doc/latex/calculator/calculator45.tex
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+++ b/Master/texmf-dist/doc/latex/calculator/calculator45.tex
@@ -0,0 +1,21 @@
+\MATRIXADD(1,-1;3,0)(3,5;-3,2)%
+ (\sola,\solb;\solc,\sold)
+$\begin{bmatrix}
+ 1 & -1 \\ 3 & 0
+ \end{bmatrix}+
+\begin{bmatrix}
+ 3 & 5 \\ -3 & 2
+ \end{bmatrix}=\begin{bmatrix}
+ \sola & \solb \\ \solc & \sold
+ \end{bmatrix}$
+
+\MATRIXSUB(1,-1;3,0)(3,5;-3,2)%
+ (\sola,\solb;\solc,\sold)
+$\begin{bmatrix}
+ 1 & -1 \\ 3 & 0
+ \end{bmatrix}-
+\begin{bmatrix}
+ 3 & 5 \\ -3 & 2
+ \end{bmatrix}=\begin{bmatrix}
+ \sola & \solb \\ \solc & \sold
+ \end{bmatrix}$