Revision history [back]
 | 1 | initial version |
Alternatively, you can use the rotation matrix.
a = vector(QQ, [3, 4])
m=matrix(QQ,[[0,-1],[1,0]])
a_perp=m*a
| | 1 | initial version |
Alternatively, you can use the rotation matrix.
a = vector(QQ, [3, 4])
m=matrix(QQ,[[0,-1],[1,0]])
a_perp=m*a
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.