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

[Jay Belanger]

Index: emacs/lisp/calc/calc-arith.el
diff -c emacs/lisp/calc/calc-arith.el:1.10 emacs/lisp/calc/calc-arith.el:1.11
*** emacs/lisp/calc/calc-arith.el:1.10  Tue Nov 30 17:01:18 2004
--- emacs/lisp/calc/calc-arith.el       Tue Nov 30 21:58:53 2004
***************
*** 387,395 ****
               ((Math-negp a) 1)
               ((Math-zerop a) 2)
               ((eq (car a) 'intv)
!               (cond ((Math-zerop (nth 2 a)) 6)
!                     ((Math-zerop (nth 3 a)) 3)
!                     (t 7)))
               ((eq (car a) 'sdev)
                (if (math-known-realp (nth 1 a)) 7 15))
               (t 8)))
--- 387,398 ----
               ((Math-negp a) 1)
               ((Math-zerop a) 2)
               ((eq (car a) 'intv)
!               (cond 
!                  ((math-known-posp (nth 2 a)) 4)
!                  ((math-known-negp (nth 3 a)) 1)
!                  ((Math-zerop (nth 2 a)) 6)
!                  ((Math-zerop (nth 3 a)) 3)
!                  (t 7)))
               ((eq (car a) 'sdev)
                (if (math-known-realp (nth 1 a)) 7 15))
               (t 8)))
***************
*** 1750,1759 ****
          '(var nan var-nan)
        (math-reject-arg (list '^ a b) "*Indeterminate form")))
     ;; 0^positive = 0
!    ((math-posp b)
      a)
     ;; 0^negative is undefined (let math-div handle it)
!    ((math-negp b)
      (math-div 1 a))
     ;; 0^infinity is undefined
     ((math-infinitep b)
--- 1753,1762 ----
          '(var nan var-nan)
        (math-reject-arg (list '^ a b) "*Indeterminate form")))
     ;; 0^positive = 0
!    ((math-known-posp b)
      a)
     ;; 0^negative is undefined (let math-div handle it)
!    ((math-known-negp b)
      (math-div 1 a))
     ;; 0^infinity is undefined
     ((math-infinitep b)