#7301: Gale Ryser theorem
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Reporter: ncohen | Owner: mhansen
Type: enhancement | Status: new
Priority: major | Milestone: sage-4.2.1
Component: combinatorics | Keywords:
Work_issues: | Author:
Reviewer: | Merged:
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The Gale-Ryser theorem is about filling a matrix with 0 and 1 when you
know the number of 0 and 1 in each column and in each row.
It would not be too much work to write in Sage a function filling a matrix
with 0 and 1 when the data is correct, and returning an error otherwise...
More informations there : http://mathworld.wolfram.com/Gale-
RyserTheorem.html
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/7301>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
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