Ticket #3678 (new defect)

Opened 3 months ago

Last modified 3 months ago

fractional powers for polynomial variables bug

Reported by: wdj Assigned to: tbd
Priority: major Milestone: sage-3.2
Component: algebra Keywords:
Cc:

Description (Last modified by was)

Raising a multivariate polynomial to a fractional power is broken. A TypeError? should be raised, but it is rounded instead. 

sage: pr = PolynomialRing(QQ, "u,v")
sage: pr.injvar()
Defining u, v
sage: u^(1/2)
1

Change History

07/19/2008 06:21:07 AM changed by was

  • description changed.
  • summary changed from Fractional powers for polynomial variables bug to fractional powers for polynomial variables bug.