Function: calcFunc-tr

calcFunc-tr is an autoloaded and byte-compiled function defined in calc-mtx.el.gz.

Signature

(calcFunc-tr MAT)

Source Code

;; Defined in /usr/src/emacs/lisp/calc/calc-mtx.el.gz
(defun calcFunc-tr (mat)   ; [Public]
  (if (math-square-matrixp mat)
      (math-matrix-trace-step 2 (1- (length mat)) mat (nth 1 (nth 1 mat)))
    (math-reject-arg mat 'square-matrixp)))