var('t,alpha,beta,gamma')
sage: i [ 0 -I] [-I 0]
sage: f(alpha) = cos(alpha)*i
sage: f(alpha) [ 0 -Icos(alpha)] [-Icos(alpha) 0]
sage: f(0) [ 0 -Icos(alpha)] [-Icos(alpha) 0]
Revision history [back]
 | 1 | initial version |
Why doesn't f(alpha) act like a function?
| | 2 | retagged |
Why doesn't f(alpha) act like a function?
var('t,alpha,beta,gamma')
sage: i [ 0 -I] [-I 0]
sage: f(alpha) = cos(alpha)*i
sage: f(alpha) [ 0 -Icos(alpha)] [-Icos(alpha) 0]
sage: f(0) [ 0 -Icos(alpha)] [-Icos(alpha) 0]
| | 3 | retagged |
Why doesn't f(alpha) act like a function?
var('t,alpha,beta,gamma')
sage: i [ 0 -I] [-I 0]
sage: f(alpha) = cos(alpha)*i
sage: f(alpha) [ 0 -Icos(alpha)] [-Icos(alpha) 0]
sage: f(0) [ 0 -Icos(alpha)] [-Icos(alpha) 0]
