[Emacs-diffs] Changes to emacs/lisp/calc/calc-alg.el

[Jay Belanger]

Index: emacs/lisp/calc/calc-alg.el
diff -c emacs/lisp/calc/calc-alg.el:1.10 emacs/lisp/calc/calc-alg.el:1.11
*** emacs/lisp/calc/calc-alg.el:1.10    Thu Nov 18 16:30:27 2004
--- emacs/lisp/calc/calc-alg.el Thu Nov 25 05:51:40 2004
***************
*** 1587,1600 ****
  (defvar math-poly-base-const-ok)
  (defvar math-poly-base-pred)
  
! (defun math-polynomial-base (mpb-top-expr &optional math-poly-base-pred)
    (or math-poly-base-pred
        (setq math-poly-base-pred (function (lambda (base) (math-polynomial-p
!                                              mpb-top-expr base)))))
    (or (let ((math-poly-base-const-ok nil))
!       (math-polynomial-base-rec mpb-top-expr))
        (let ((math-poly-base-const-ok t))
!       (math-polynomial-base-rec mpb-top-expr))))
  
  (defun math-polynomial-base-rec (mpb-expr)
    (and (not (Math-objvecp mpb-expr))
--- 1587,1604 ----
  (defvar math-poly-base-const-ok)
  (defvar math-poly-base-pred)
  
! ;; The variable math-poly-base-top-expr is local to math-polynomial-base,
! ;; but is used by math-polynomial-p1 in calc-poly.el, which is called
! ;; by math-polynomial-base.
! 
! (defun math-polynomial-base (math-poly-base-top-expr &optional 
math-poly-base-pred)
    (or math-poly-base-pred
        (setq math-poly-base-pred (function (lambda (base) (math-polynomial-p
!                                              math-poly-base-top-expr base)))))
    (or (let ((math-poly-base-const-ok nil))
!       (math-polynomial-base-rec math-poly-base-top-expr))
        (let ((math-poly-base-const-ok t))
!       (math-polynomial-base-rec math-poly-base-top-expr))))
  
  (defun math-polynomial-base-rec (mpb-expr)
    (and (not (Math-objvecp mpb-expr))