#19418: skew-Hadamard matrices and related srg's
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Reporter: | Owner:
dimpase | Status: needs_work
Type: | Milestone: sage-6.10
enhancement | Resolution:
Priority: major | Merged in:
Component: | Reviewers: Nathann Cohen
combinatorics | Work issues:
Keywords: | Commit:
Authors: | c04916b8e3924ff6da6066185cee62148ecf20c8
Report Upstream: N/A | Stopgaps:
Branch: |
public/19418 |
Dependencies: |
#19309 |
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Changes (by git):
* commit: 6b80f002f5e13f9d165e7ffc41fb984110d6c36a =>
c04916b8e3924ff6da6066185cee62148ecf20c8
Comment:
Branch pushed to git repo; I updated commit sha1. New commits:
||[http://git.sagemath.org/sage.git/commit/?id=135c0ea946a630afcba946056ef691c50b315d24
135c0ea]||{{{for a skew Hadamard matrix, check that the diagonal entries
are all 1}}}||
||[http://git.sagemath.org/sage.git/commit/?id=c04916b8e3924ff6da6066185cee62148ecf20c8
c04916b]||{{{return skew-normalized Hadamard mats by default}}}||
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Ticket URL: <http://trac.sagemath.org/ticket/19418#comment:26>
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