Commit 40cddce8 authored by Jay Belanger's avatar Jay Belanger
Browse files

(math-init-random-base,math-prime-test): Use math-read-number-simple

to insert constants.
(math-prime-test): Redo calculation of sum.
parent 2793c9bb
2007-06-24 Jay Belanger <jay.p.belanger@gmail.com>
* calc/calc-comb.el (math-init-random-base,math-prime-test):
Use math-read-number-simple to insert constants.
(math-prime-test): Redo calculation of sum.
2007-06-23 Roland Winkler <Roland.Winkler@physik.uni-erlangen.de>
* textmodes/bibtex.el (bibtex-entry-format): New options
......
......@@ -560,9 +560,15 @@
nil
(if (Math-integerp var-RandSeed)
(let* ((seed (math-sub 161803 var-RandSeed))
(mj (1+ (math-mod seed '(bigpos 0 0 1))))
(mk (1+ (math-mod (math-quotient seed '(bigpos 0 0 1))
'(bigpos 0 0 1))))
(mj (1+ (math-mod seed
(eval-when-compile
(math-read-number-simple "1000000")))))
(mk (1+ (math-mod (math-quotient
seed
(eval-when-compile
(math-read-number-simple "1000000")))
(eval-when-compile
(math-read-number-simple "1000000")))))
(i 0))
(setq math-random-table (cons 'vec (make-list 55 mj)))
(while (<= (setq i (1+ i)) 54)
......@@ -811,7 +817,9 @@
(error "Argument must be an integer"))
((Math-integer-negp n)
'(nil))
((Math-natnum-lessp n '(bigpos 0 0 8))
((Math-natnum-lessp n
(eval-when-compile
(math-read-number-simple "8000000")))
(setq n (math-fixnum n))
(let ((i -1) v)
(while (and (> (% n (setq v (aref math-primes-table
......@@ -824,15 +832,23 @@
((not (equal n (car math-prime-test-cache)))
(cond ((= (% (nth 1 n) 2) 0) '(nil 2))
((= (% (nth 1 n) 5) 0) '(nil 5))
(t (let ((dig (cdr n)) (sum 0))
(while dig
(if (cdr dig)
(setq sum (% (+ (+ sum (car dig))
(* (nth 1 dig) 1000))
111111)
dig (cdr (cdr dig)))
(setq sum (% (+ sum (car dig)) 111111)
dig nil)))
(t (let ((q n) (sum 0))
(while (not (eq q 0))
(setq sum (%
(+
sum
(calcFunc-mod
q
(eval-when-compile
(math-read-number-simple
"1000000"))))
111111))
(setq q
(math-quotient
q
(eval-when-compile
(math-read-number-simple
"1000000")))))
(cond ((= (% sum 3) 0) '(nil 3))
((= (% sum 7) 0) '(nil 7))
((= (% sum 11) 0) '(nil 11))
......
Markdown is supported
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment