From: Michael Orlitzky Date: Sun, 5 Jun 2016 14:06:06 +0000 (-0400) Subject: Add the Cartesian product \cartprod command. X-Git-Tag: posZ-submitted-laa~35 X-Git-Url: https://gitweb.michael.orlitzky.com/?a=commitdiff_plain;h=a32b270207ddd934668e5197d4222113c66ae6ee;p=mjotex.git Add the Cartesian product \cartprod command. --- diff --git a/mjo-common.tex b/mjo-common.tex index a445788..8dae2cf 100644 --- a/mjo-common.tex +++ b/mjo-common.tex @@ -23,6 +23,9 @@ % A pair of things. \providecommand*{\pair}[2]{ \left( {#1}, {#2} \right) } +% The Cartesian product of two things. +\providecommand*{\cartprod}[2]{ {#1} \times {#2} } + % % Product spaces %