Issue #2772 has been updated by Marc-Andre Lafortune.


Unless there is objection, the official spec of determinant will be to calculate the determinant using the algorithm of its choice.

Implementation will rely on #determinant_bareiss and #determinant_gaussian (depending on types of the elements), and users needing a specific algorithm can call those directly.

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http://redmine.ruby-lang.org/issues/show/2772

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