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| author | Jay Belanger <jay.p.belanger@gmail.com> | 2013-10-16 22:37:05 -0500 |
|---|---|---|
| committer | Jay Belanger <jay.p.belanger@gmail.com> | 2013-10-16 22:37:05 -0500 |
| commit | c8722a9799832942ff219f4ae881f44985c35924 (patch) | |
| tree | 531d2d7e5bc2b815906b86d5aab50aee1f7ae6df /lisp/calc/calc-comb.el | |
| parent | bb9937df2db9129cdc248532a93f406221a2f65c (diff) | |
| download | emacs-c8722a9799832942ff219f4ae881f44985c35924.tar.gz emacs-c8722a9799832942ff219f4ae881f44985c35924.tar.bz2 emacs-c8722a9799832942ff219f4ae881f44985c35924.zip | |
* calc/calc-comb.el (math-prime-test): Don't assume large integers are
represented by lists.
* doc/misc/calc.el (Data Type Formats): Don't specify the size at
which integers begin to be represented by lists.
Diffstat (limited to 'lisp/calc/calc-comb.el')
| -rw-r--r-- | lisp/calc/calc-comb.el | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/lisp/calc/calc-comb.el b/lisp/calc/calc-comb.el index e09bef0b5c9..1a2d6092196 100644 --- a/lisp/calc/calc-comb.el +++ b/lisp/calc/calc-comb.el @@ -815,8 +815,14 @@ (list nil v) '(t)))) ((not (equal n (car math-prime-test-cache))) - (cond ((= (% (nth 1 n) 2) 0) '(nil 2)) - ((= (% (nth 1 n) 5) 0) '(nil 5)) + (cond ((if (consp n) + (= (% (nth 1 n) 2) 0) + (= (% n 2) 0)) + '(nil 2)) + ((if (consp n) + (= (% (nth 1 n) 5) 0) + (= (% n 5) 0)) + '(nil 5)) (t (let ((q n) (sum 0)) (while (not (eq q 0)) (setq sum (% |