X-Git-Url: http://gitweb.michael.orlitzky.com/?a=blobdiff_plain;f=mjo-linear_algebra.tex;h=b077288f972598438c103427d082f14217a60d8f;hb=639e4225d9058eed0e83728935e37e927df04862;hp=0fce684a88ba6f8cac3e2136dca6d77c05ae198c;hpb=d6a9f13f45fead88404ee02cb446db2f3047eee8;p=mjotex.git

diff --git a/mjo-linear_algebra.tex b/mjo-linear_algebra.tex
index 0fce684..b077288 100644
--- a/mjo-linear_algebra.tex
+++ b/mjo-linear_algebra.tex
@@ -2,10 +2,13 @@
 % Standard operations from linear algebra.
 %
 
+% Needed for \operatorname.
+\usepackage{amsopn}
+
 \input{mjo-common}
 
 % The inner product between its two arguments.
-\DeclarePairedDelimiterX{\ip}[2]{ \langle }{ \rangle}{ {#1}, {#2} }
+\newcommand*{\ip}[2]{ \langle {#1}, {#2} \rangle }
 
 % The tensor product of its two arguments.
 \newcommand*{\tp}[2]{ {#1} \otimes {#2} }
@@ -36,3 +39,6 @@
 
 % The inverse of the adjoint of an operator (the argument).
 \newcommand*{\adjinv}[1]{ \left( {#1}^{*} \right)^{-1} }
+
+% An inline column vector, with parentheses and a transpose operator.
+\newcommand*{\colvec}[1]{ \left( {#1} \right)^{T} }