(calc-language): Adjust docstring.

(calc-set-mode-line): Add LaTeX support.
(math-expr-special-function-mapping): New variable.

1 files changed, 3 insertions, 0 deletions

diff --git a/lisp/calc/calc.el b/lisp/calc/calc.el
index ba5cda831e1..a1887daea46 100644
--- a/lisp/calc/calc.el
+++ b/lisp/calc/calc.el
@@ -405,6 +405,7 @@ If `C' is present, display outer brackets for matrices (centered).")
   pascal        Use Pascal language notation.
   fortran       Use Fortran language notation.
   tex           Use TeX notation.
+  latex         Use LaTeX notation.
   eqn           Use eqn notation.
   math          Use Mathematica(tm) notation.
   maple         Use Maple notation.")
@@ -704,6 +705,7 @@ If nil, selections displayed but ignored.")
 (defvar math-eval-rules-cache-tag t)
 (defvar math-radix-explicit-format t)
 (defvar math-expr-function-mapping nil)
+(defvar math-expr-special-function-mapping nil)
 (defvar math-expr-variable-mapping nil)
 (defvar math-read-expr-quotes nil)
 (defvar math-working-step nil)
@@ -1368,6 +1370,7 @@ See calc-keypad for details."
                      (if calc-leading-zeros "Zero " "")
                      (cond ((null calc-language) "")
                            ((eq calc-language 'tex) "TeX ")
+                           ((eq calc-language 'latex) "LaTeX ")
                            (t (concat
                                (capitalize (symbol-name calc-language))
                                " ")))