#13979: CartesianProduct.cardinality can't handle infinite sets
-----------------------------+----------------------------------------------
Reporter: cnassau | Owner: sage-combinat
Type: defect | Status: new
Priority: major | Milestone: sage-5.6
Component: combinatorics | Keywords:
Work issues: | Report Upstream: N/A
Reviewers: | Authors:
Merged in: | Dependencies:
Stopgaps: |
-----------------------------+----------------------------------------------
The following breaks:
{{{#!python
M=CombinatorialFreeModule(GF(3),Integers())
N=tensor((M,))
print N
cartesian_product((N,N))
Traceback (most recent call last):
...
TypeError: len() of unsized object
}}}
The attach patch fixes this.
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/13979>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
--
You received this message because you are subscribed to the Google Groups
"sage-trac" group.
To post to this group, send email to [email protected].
To unsubscribe from this group, send email to
[email protected].
For more options, visit this group at
http://groups.google.com/group/sage-trac?hl=en.
