วันอาทิตย์ที่ 9 กรกฎาคม พ.ศ. 2560

[sage-devel] Re: [ODK participants] Blog post on fast multivariate arithmetic

It's likely he used Sage's symbolics (and an old version at that) instead of poly rings. I replied there.

On Sunday, July 9, 2017 at 5:39:29 PM UTC+2, William wrote:
New blog post from Bill Hart.  It includes a section claiming Sage's multivariate polynomial arithmetic speed is much worse than expected...

---------- Forwarded message ---------
From: Bill Hart <goodwi...@googlemail.com>
Date: Sun, Jul 9, 2017 at 8:34 AM
Subject: [ODK participants] Blog post on fast multivariate arithmetic
To: Opendreamkit participants <partic...@opendreamkit.org>


Dear all,

I've written a blog post on the fast multivariate arithmetic we've been doing for ODK [1]. This is a deliverable which is due at the end of the four years, so we've got a long way to go, but it is progressing nicely in the interim.

The next stage is to parallelise this, and we've hired Daniel Schultz to work on our ODK deliverable which will do precisely this. He's an experienced developer from the US who was already writing his own CAS (in assembly language, believe it or not!)

Bill.

--
-- William Stein

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