From: Michael Orlitzky <michael@orlitzky.com>
Date: Fri, 4 Dec 2020 02:50:59 +0000 (-0500)
Subject: eja: add another performance TODO.
X-Git-Url: https://gitweb.michael.orlitzky.com/?a=commitdiff_plain;h=715376429ac1807f9dae782268fbf66275a09cc0;p=sage.d.git

eja: add another performance TODO.
---

diff --git a/mjo/eja/TODO b/mjo/eja/TODO
index cf870ae..25ef99d 100644
--- a/mjo/eja/TODO
+++ b/mjo/eja/TODO
@@ -17,3 +17,7 @@ sage: a0 = (1/4)*X[4]**2*X[6]**2 - (1/2)*X[2]*X[5]*X[6]**2 - (1/2)*X[3]*X[4]*X[6
 
 5. The main EJA element constructor is happy to convert between
    e.g. HadamardEJA(3) and JordanSpinEJA(3).
+
+6. Profile the construction of "large" matrix algebras (like the
+   15-dimensional QuaternionHermitianAlgebra(3)) to find out why
+   they're so slow.
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