(math-tex-ignore-words): Add support for LaTeX matrices.

diff --git a/lisp/calc/calc.el b/lisp/calc/calc.el
index a1887daea46303419d5a489862ca2a86d8277d0b..44c56f2787d957535de6b402480f06f034eb88df 100644 (file)
--- a/lisp/calc/calc.el
+++ b/lisp/calc/calc.el
@@ -3221,6 +3221,7 @@ See calc-keypad for details."
      ("\\cal") ("\\mit") ("\\Cal") ("\\Bbb") ("\\frak") ("\\goth")
      ("\\evalto")
      ("\\matrix" mat) ("\\bmatrix" mat) ("\\pmatrix" mat)
+     ("\\begin" begenv)
      ("\\cr" punc ";") ("\\\\" punc ";") ("\\*" punc "*")
      ("\\{" punc "[") ("\\}" punc "]")
 ))