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Changeset 1187


Ignore:
Timestamp:
2015-06-10T20:52:25-07:00 (10 years ago)
Author:
Marek Rychlik
Message:

* empty log message *

File:
1 edited

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  • branches/f4grobner/division.lisp

    r1182 r1187  
    176176      (normal-form-step ring-and-order fl f r c division-count))))
    177177
    178 (defun buchberger-criterion (ring g)
     178(defun buchberger-criterion (ring-and-order g)
    179179  "Returns T if G is a Grobner basis, by using the Buchberger
    180180criterion: for every two polynomials h1 and h2 in G the S-polynomial
    … …  
    182182  (every
    183183   #'poly-zerop
    184    (makelist (normal-form ring (spoly ring (elt g i) (elt g j)) g nil)
     184   (makelist (normal-form ring-and-order (spoly ring (elt g i) (elt g j)) g nil)
    185185             (i 0 (- (length g) 2))
    186186             (j (1+ i) (1- (length g))))))
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