mjo-algebra: add glossary entry for \polyring.

diff --git a/mjo-algebra.tex b/mjo-algebra.tex
index c4e70c232ba2ccb8ecbc02a5574052e5cd40a895..7ff7b5ae737ac2c14cbe4eda7af0a4f72fde2a5d 100644 (file)
--- a/mjo-algebra.tex
+++ b/mjo-algebra.tex
@@ -57,6 +57,13 @@
 % coefficients is the first argument and whose indeterminates (a
 % comma-separated list) are the second argumnt.
 \newcommand*{\polyring}[2]{{#1}\left[{#2}\right]}
+\ifdefined\newglossaryentry
+  \newglossaryentry{polyring}{
+    name={\ensuremath{\polyring{R}{X}}},
+    description={polynomials with coefficients in $R$ and variable $X$},
+    sort=p
+  }
+\fi
 
 
 \fi