From: Michael Orlitzky <michael@orlitzky.com>
Date: Tue, 10 Nov 2020 03:19:20 +0000 (-0500)
Subject: eja: begin generalizing the charpoly-over-QQ optimizations.
X-Git-Url: http://gitweb.michael.orlitzky.com/?a=commitdiff_plain;h=ad25c5b8995a1cacefbf4d677316b9e7069521ff;hp=ad25c5b8995a1cacefbf4d677316b9e7069521ff;p=sage.d.git

eja: begin generalizing the charpoly-over-QQ optimizations.

As a very simple first step, encode the fact that HadamardEJA and
BilinearFormEJA have rational bases within the type system. This
allows us to compute their charpolys over the rationals instead of
whatever their user-given base ring is.
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