#5256: [with patch, needs review] coherent handling of trivial matrices (depend
on
#5244, #5242).
-------------------------------------------+--------------------------------
Reporter: hivert | Owner: hivert
Type: defect | Status: assigned
Priority: critical | Milestone: sage-3.3
Component: linear algebra | Resolution:
Keywords: matrices, invert, determinant |
-------------------------------------------+--------------------------------
Comment (by hivert):
In his category framework, Nicolas Thiery wrote a very handy feature that
allows one to add some plug in function to test properties on a parent
object. For example in the category of groups there are among other the
following methods (some are inherited from higher categories):
- test_some_elements
- test_associativity
- test_unity
- test_inverse
Then once you have a group G you can ask for G.check() which lauch
automatically all those tests. Unfortunately this is buried in the
category framework and cannot be used right now. (see [sage-devel] Generic
tests and categories 6 Feb 2009). In the mean time I do this by hands.
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/5256#comment:3>
Sage <http://sagemath.org/>
Sage - Open Source Mathematical Software: Building the Car Instead of
Reinventing the Wheel
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