Function: math-integrate-by-substitution

math-integrate-by-substitution is a byte-compiled function defined in calcalg2.el.gz.

Signature

(math-integrate-by-substitution EXPR U &optional USER UINV UINVPRIME)

Source Code

;; Defined in /usr/src/emacs/lisp/calc/calcalg2.el.gz
;;; This tries two different formulations, hoping the algebraic simplifier
;;; will be strong enough to handle at least one.
(defun math-integrate-by-substitution (expr u &optional user uinv uinvprime)
  (and (> math-integ-level 0)
       (let ((math-integ-level (max (- math-integ-level 2) 0)))
	 (math-integrate-by-good-substitution expr u user uinv uinvprime))))