X-Git-Url: http://gitweb.michael.orlitzky.com/?p=mjotex.git;a=blobdiff_plain;f=mjo-common.tex;h=6aac4ca84be42e3777562c7dd6aecd9526d1ebc0;hp=8ead1233ece6d100f632c6f390d391d7bd957142;hb=ba0227140d34fe1c8cacdb4996b5896aec4c4013;hpb=fc7cfa7f3d02715cb09eae2e1c6bc501dc2d8d50

diff --git a/mjo-common.tex b/mjo-common.tex
index 8ead123..6aac4ca 100644
--- a/mjo-common.tex
+++ b/mjo-common.tex
@@ -12,43 +12,43 @@
 \usepackage{mathtools}
 
 % Place the argument in matching left/right parentheses.
-\providecommand*{\of}[1]{ \left({#1}\right) }
+\newcommand*{\of}[1]{ \left({#1}\right) }
 
 % Group terms using parentheses.
-\providecommand*{\qty}[1]{ \left({#1}\right) }
+\newcommand*{\qty}[1]{ \left({#1}\right) }
 
 % Group terms using square brackets.
-\providecommand*{\sqty}[1]{ \left[{#1}\right] }
+\newcommand*{\sqty}[1]{ \left[{#1}\right] }
 
 % Create a set from the given elements
-\providecommand*{\set}[1]{\left\lbrace{#1}\right\rbrace}
+\newcommand*{\set}[1]{\left\lbrace{#1}\right\rbrace}
 
 % A set comprehension, where the ``such that...'' bar is added
 % automatically. The bar was chosen over a colon to avoid ambiguity
 % with the L : V -> V notation. We can't leverage \set here because \middle
 % needs \left and \right present.
-\providecommand*{\setc}[2]{\left\lbrace{#1}\ \middle|\ {#2} \right\rbrace}
+\newcommand*{\setc}[2]{\left\lbrace{#1}\ \middle|\ {#2} \right\rbrace}
 
 % A pair of things.
-\providecommand*{\pair}[2]{ \left({#1},{#2}\right) }
+\newcommand*{\pair}[2]{ \left({#1},{#2}\right) }
 
 % A triple of things.
-\providecommand*{\triple}[3]{ \left({#1},{#2},{#3}\right) }
+\newcommand*{\triple}[3]{ \left({#1},{#2},{#3}\right) }
 
 % The Cartesian product of two things.
-\providecommand*{\cartprod}[2]{ {#1}\times{#2} }
+\newcommand*{\cartprod}[2]{ {#1}\times{#2} }
 
 % The Cartesian product of three things.
-\providecommand*{\cartprodthree}[3]{ \cartprod{{#1}}{\cartprod{{#2}}{{#3}}} }
+\newcommand*{\cartprodthree}[3]{ \cartprod{{#1}}{\cartprod{{#2}}{{#3}}} }
 
 % The direct sum of two things.
-\providecommand*{\directsum}[2]{ {#1}\oplus{#2} }
+\newcommand*{\directsum}[2]{ {#1}\oplus{#2} }
 
 % The direct sum of three things.
-\providecommand*{\directsumthree}[3]{ \directsum{#1}{\directsum{#2}{#3}} }
+\newcommand*{\directsumthree}[3]{ \directsum{#1}{\directsum{#2}{#3}} }
 
 % The factorial operator.
-\providecommand*{\factorial}[1]{ {#1}! }
+\newcommand*{\factorial}[1]{ {#1}! }
 
 %
 % Product spaces
@@ -60,37 +60,37 @@
 %
 
 % The natural n-space, N x N x N x ... x N.
-\providecommand*{\Nn}[1][n]{
+\newcommand*{\Nn}[1][n]{
   \mathbb{N}\if\detokenize{#1}\detokenize{1}{}\else^{#1}\fi
 }
 
 % The integral n-space, Z x Z x Z x ... x Z.
-\providecommand*{\Zn}[1][n]{
+\newcommand*{\Zn}[1][n]{
   \mathbb{Z}\if\detokenize{#1}\detokenize{1}{}\else^{#1}\fi
 }
 
 % The rational n-space, Q x Q x Q x ... x Q.
-\providecommand*{\Qn}[1][n]{
+\newcommand*{\Qn}[1][n]{
   \mathbb{Q}\if\detokenize{#1}\detokenize{1}{}\else^{#1}\fi
 }
 
 % The real n-space, R x R x R x ... x R.
-\providecommand*{\Rn}[1][n]{
+\newcommand*{\Rn}[1][n]{
   \mathbb{R}\if\detokenize{#1}\detokenize{1}{}\else^{#1}\fi
 }
 
 % The complex n-space, C x C x C x ... x C.
-\providecommand*{\Cn}[1][n]{
+\newcommand*{\Cn}[1][n]{
   \mathbb{C}\if\detokenize{#1}\detokenize{1}{}\else^{#1}\fi
 }
 
 % The space of real symmetric n-by-n matrices.
-\providecommand*{\Sn}[1][n]{
+\newcommand*{\Sn}[1][n]{
   \mathcal{S}\if\detokenize{#1}\detokenize{1}{}\else^{#1}\fi
 }
 
 % The space of complex Hermitian n-by-n matrices.
-\providecommand*{\Hn}[1][n]{
+\newcommand*{\Hn}[1][n]{
   \mathcal{H}\if\detokenize{#1}\detokenize{1}{}\else^{#1}\fi
 }
 
@@ -99,16 +99,16 @@
 %
 
 % The union of its two arguments.
-\providecommand*{\union}[2]{ {#1}\cup{#2} }
+\newcommand*{\union}[2]{ {#1}\cup{#2} }
 
 % A three-argument union.
-\providecommand*{\unionthree}[3]{ \union{\union{#1}{#2}}{#3} }
+\newcommand*{\unionthree}[3]{ \union{\union{#1}{#2}}{#3} }
 
 % The intersection of its two arguments.
-\providecommand*{\intersect}[2]{ {#1}\cap{#2} }
+\newcommand*{\intersect}[2]{ {#1}\cap{#2} }
 
 % A three-argument intersection.
-\providecommand*{\intersectthree}[3]{ \intersect{\intersect{#1}{#2}}{#3} }
+\newcommand*{\intersectthree}[3]{ \intersect{\intersect{#1}{#2}}{#3} }
 
 % An indexed arbitrary binary operation such as the union or
 % intersection of an infinite number of sets. The first argument is
@@ -116,25 +116,25 @@
 % argument is the lower index, for example k=1. The third argument is
 % the upper index, such as \infty. Finally the fourth argument should
 % contain the things (e.g. indexed sets) to be operated on.
-\providecommand*{\binopmany}[4]{
+\newcommand*{\binopmany}[4]{
   \mathchoice{ \underset{#2}{\overset{#3}{#1}}{#4} }
              { {#1}_{#2}^{#3}{#4} }
              { {#1}_{#2}^{#3}{#4} }
              { {#1}_{#2}^{#3}{#4} }
 }
 
-\providecommand*{\intersectmany}[3]{ \binopmany{\bigcap}{#1}{#2}{#3} }
-\providecommand*{\cartprodmany}[3]{ \binopmany{\bigtimes}{#1}{#2}{#3} }
-\providecommand*{\directsummany}[3]{ \binopmany{\bigoplus}{#1}{#2}{#3} }
-\providecommand*{\unionmany}[3]{ \binopmany{\bigcup}{#1}{#2}{#3} }
+\newcommand*{\intersectmany}[3]{ \binopmany{\bigcap}{#1}{#2}{#3} }
+\newcommand*{\cartprodmany}[3]{ \binopmany{\bigtimes}{#1}{#2}{#3} }
+\newcommand*{\directsummany}[3]{ \binopmany{\bigoplus}{#1}{#2}{#3} }
+\newcommand*{\unionmany}[3]{ \binopmany{\bigcup}{#1}{#2}{#3} }
 
 
 % The four standard (UNLESS YOU'RE FRENCH) types of intervals along
 % the real line.
-\providecommand*{\intervaloo}[2]{ \left({#1},{#2}\right) } % open-open
-\providecommand*{\intervaloc}[2]{ \left({#1},{#2}\right] } % open-closed
-\providecommand*{\intervalco}[2]{ \left[{#1},{#2}\right) } % closed-open
-\providecommand*{\intervalcc}[2]{ \left[{#1},{#2}\right] } % closed-closed
+\newcommand*{\intervaloo}[2]{ \left({#1},{#2}\right) } % open-open
+\newcommand*{\intervaloc}[2]{ \left({#1},{#2}\right] } % open-closed
+\newcommand*{\intervalco}[2]{ \left[{#1},{#2}\right) } % closed-open
+\newcommand*{\intervalcc}[2]{ \left[{#1},{#2}\right] } % closed-closed
 
 
 \fi