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Changeset 3571 for branches


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Timestamp:
2015-09-05T16:55:14-07:00 (9 years ago)
Author:
Marek Rychlik
Message:

* empty log message *

File:
1 edited

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  • branches/f4grobner/monom.lisp

    r3570 r3571  
    329329    self))
    330330
    331 (defmethod monom-left-contract ((self monom) k)
    332   "Drop the first K variables in monomial M."
    333   (declare (fixnum k))
    334   (with-slots (exponents)
    335       self
    336     (setf exponents (subseq exponents k)))
    337   self)
     331(defgeneric left-contract (self k)
     332  (:documentation "Drop the first K variables in object SELF.")
     333  (:method ((self monom) k)
     334    "Drop the first K variables in monomial M."
     335    (declare (fixnum k))
     336    (with-slots (exponents)
     337        self
     338      (setf exponents (subseq exponents k)))
     339    self))
    338340
    339341(defun make-monom-variable (nvars pos &optional (power 1)
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