Function: math-half-circle

math-half-circle is a byte-compiled function defined in calc-ext.el.gz.

Signature

(math-half-circle SYMB)

Source Code

;; Defined in /usr/src/emacs/lisp/calc/calc-ext.el.gz
(defun math-half-circle (symb)
  (if (eq calc-angle-mode 'rad)
      (if symb
	  '(var pi var-pi)
	(math-pi))
    180))