Message #2925

From: andreyastrelin@yahoo.com
Subject: RE: 120Z solved!!!
Date: Thu, 30 Jan 2014 15:35:28 -0800

Nan,
It’s very easy to check that kernel of 3C system lays in the kernel of 2C: take combined matrix (with 120 columns and 132=60+72 rows) and compute its rank. If you get 44, then your theory is right.
So we have only 8 degrees of freedom between 2C and 3C? Interesting. I’ve expected much more… I’ll think about it.

Andrey.