(calc-language): Adjust docstring.

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

diff --git a/lisp/calc/calc.el b/lisp/calc/calc.el
index ba5cda831e1153cb7bd0c2bc63a0f4e56dcfcb91..a1887daea46303419d5a489862ca2a86d8277d0b 100644 (file)
--- 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))
                               " ")))