Revision history [back]
 | 1 | initial version |
Your W is not a vector but a list. If you want a vector you have to do the following :
sage: v=vector([1,2])
sage: v
(1, 2)
sage: 3*v
(3, 6)
sage:
sage: v.column()
[1]
[2]
Laurent
| | 1 | initial version |
Your W is not a vector but a list. If you want a vector you have to do the following :
sage: v=vector([1,2])
sage: v
(1, 2)
sage: 3*v
(3, 6)
sage:
sage: v.column()
[1]
[2]
Laurent
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