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Changeset 2039 for branches/f4grobner


Ignore:
Timestamp:
2015-06-17T18:11:15-07:00 (10 years ago)
Author:
Marek Rychlik
Message:

* empty log message *

File:
1 edited

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  • branches/f4grobner/monom.lisp

    r2038 r2039  
    168168        (make-instance 'monom :dim dim :exponents exponents)))))
    169169
    170 
    171 
    172 (defun monom-divides-p (m1 m2)
     170(defmethod ring-divides-p ((m1 monom) (m2 monom))
    173171  "Returns T if monomial M1 divides monomial M2, NIL otherwise."
    174   (declare (type monom m1 m2))
    175   (every #'<= m1 m2))
     172  (with-slots ((exponents1 exponents))
     173      m1
     174    (with-slots ((exponents2 exponents))
     175        m2
     176      (every #'<= exponents1 exponents2))))
    176177
    177178(defun monom-divides-monom-lcm-p (m1 m2 m3)
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