Revision history [back]
 | 1 | initial version |
Your matrix is not symmetric:
A = matrix(QQbar, [[2,-1,0],[-1,2,1],[0,-1,2]])
A.is_symmetric()
| | 1 | initial version |
Your matrix is not symmetric:
A = matrix(QQbar, [[2,-1,0],[-1,2,1],[0,-1,2]])
A.is_symmetric()
Copyright Sage, 2010. Some rights reserved under creative commons license. Content on this site is licensed under a Creative Commons Attribution Share Alike 3.0 license.