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Changeset 3894 for branches/f4grobner


Ignore:
Timestamp:
2016-05-28T23:15:58-07:00 (9 years ago)
Author:
Marek Rychlik
Message:

* empty log message *

File:
1 edited

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  • branches/f4grobner/symbolic-polynomial.lisp

    r3893 r3894  
    108108             ;;Special handling of (expt var pow)
    109109             (let ((pos (position (cadr expr) vars :test #'equalp)))
    110                (change-class (make-poly-variable (length vars) pos (caddr expr)) 'symbolic-poly :vars vars)))
     110               (make-poly-variable (length vars) pos (caddr expr)) 'symbolic-poly :vars vars))
    111111            ((not (and (integerp (caddr expr)) (plusp (caddr expr))))
    112112             ;; Negative power means division in coefficient ring
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