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

to insert constants.
(math-prime-test): Redo calculation of sum.

2 files changed, 35 insertions, 13 deletions

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index b809757a9de..a59c7d623b4 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,3 +1,9 @@
+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
diff --git a/lisp/calc/calc-comb.el b/lisp/calc/calc-comb.el
index d4d2ce19528..515995a2e74 100644
--- a/lisp/calc/calc-comb.el
+++ b/lisp/calc/calc-comb.el
@@ -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))