#8081: documentation bug on new gale_ryser_theorem()
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Reporter: mvngu | Owner: mvngu
Type: defect | Status: new
Priority: minor | Milestone: sage-4.3.2
Component: documentation | Keywords:
Author: | Upstream: N/A
Reviewer: | Merged:
Work_issues: |
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In the module `sage/combinat/integer_vector.py`, the documentation for the
function `gale_ryser_theorem()` should be fixed as per the following
suggestion:
{{{
On the recently added
gale_ryser_theorem()
there's a documentation bug (also present on the changelog)
"The Gale Ryser theorem asserts that if p1;p2 are two partitions of
n of respective lengths k1;k2 , then there is a binary k1Âk2 matrix
M such that p1 is the vector of row sums and p2 is the vector of
column sums of M , if and only if p2 dominates p1 ."
At the end it should say
"p2 conjugate (transpose) dominates p1"
The theorem is mis-stated yet the function seems to be working
}}}
See this [http://groups.google.com/group/sage-
devel/browse_thread/thread/5014758cac3b9e5d sage-devel thread] for the
original bug report.
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/8081>
Sage <http://www.sagemath.org>
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