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Timestamp:
2015-08-27T17:34:00-07:00 (9 years ago)
Author:
Marek Rychlik
Message:

* empty log message *

File:
1 edited

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  • branches/f4grobner/polynomial.lisp

    r3427 r3428  
    323323(defmethod r- ((minuend term) &rest subtrahends)
    324324  "Non-destructively subtract MINUEND and SUBTRAHENDS."
    325   (subtract-from (change-class (copy-instance POLY1) 'poly)
     325  (subtract-from (change-class (copy-instance minuend) 'poly)
    326326                 (reduce #'r+ subtrahends)))
    327327
    … …  
    333333(defmethod r- ((minuend monom) &rest subtrahends)
    334334  "Non-destructively subtract MINUEND and SUBTRAHENDS."
    335   (subtract-from (change-class (copy-instance POLY1) 'poly)
     335  (subtract-from (change-class (copy-instance minuend) 'poly)
    336336                 (reduce #'r+ subtrahends)))
    337337
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