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Changeset 3256


Ignore:
Timestamp:
2015-06-22T20:43:30-07:00 (9 years ago)
Author:
Marek Rychlik
Message:

* empty log message *

File:
1 edited

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  • branches/f4grobner/polynomial.lisp

    r3255 r3256  
    286286
    287287(defmethod multiply-by ((self poly) (other poly))
    288   (assert (= (monom-dimension self) (monom-dimension other)))
     288  (cond ((null (poly-dimension self))
     289         (setf (poly-dimension self) (monom-dimension other)))
     290        (t (assert (= (monom-dimension item) (poly-dimension self)))))
    289291  (change-term-order other self)
    290292  (setf (poly-termlist self) (multiply-termlists (poly-termlist self)
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