From: Michael Orlitzky Date: Tue, 2 Mar 2021 04:33:14 +0000 (-0500) Subject: eja: add another TODO, technically for the octonions... X-Git-Url: https://gitweb.michael.orlitzky.com/?a=commitdiff_plain;h=8e8f38a7f283ea32535fcbdfdac642b70c08c8ad;p=sage.d.git eja: add another TODO, technically for the octonions... --- diff --git a/mjo/eja/TODO b/mjo/eja/TODO index f27df9c..280811e 100644 --- a/mjo/eja/TODO +++ b/mjo/eja/TODO @@ -20,3 +20,10 @@ 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 product_on_basis() a cached method and manually cache its entries. The cython cached method lookup should be faster than a python-based matrix lookup anyway. + +7. What the ever-loving fuck is this shit? + + sage: O = Octonions(QQ) + sage: e0 = O.monomial(0) + sage: e0*[[[[]]]] + [[[[]]]]*e0