Revision history [back]
 | 1 | initial version |
You should use vectors
sage: p = vector((3,4))
sage: q = vector((0,-1))
sage: 2*p
(6, 8)
sage: p + q
(3, 3)| | 1 | initial version |
You should use vectors
sage: p = vector((3,4))
sage: q = vector((0,-1))
sage: 2*p
(6, 8)
sage: p + q
(3, 3)
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