+1
On Wed, Apr 2, 2008 at 12:12 PM, Jason Grout
<[EMAIL PROTECTED]> wrote:
>
> Currently, False is returned when bool() is called on a SymbolicEquation
> when the equation is really false *or* when it is not known whether it
> is true or false. This, of course, makes a return value of False pretty
> meaningless.
>
> Can I change this (per cwitty's suggestion) so that if it is not known
> if a SymbolicEquation is false or true, an error is thrown?
>
> i.e.:
>
> sage: bool(x<x+1)
> True
> sage: bool(x>x+1)
> False
> sage: var('y')
>
> ***CURRENTLY***
> sage: bool(x<y)
> False
>
> ***Proposed***
> sage: bool(x<y)
> Error is thrown
>
> Jason
>
>
> >
>
--~--~---------~--~----~------------~-------~--~----~
To post to this group, send email to sage-devel@googlegroups.com
To unsubscribe from this group, send email to [EMAIL PROTECTED]
For more options, visit this group at http://groups.google.com/group/sage-devel
URLs: http://www.sagemath.org
-~----------~----~----~----~------~----~------~--~---
