Revision history [back]
 | 1 | initial version |
Like this
sage: M = matrix(2, 2, [1, 2, 3, 4])
sage: sum(M.coefficients())
10
| | 1 | initial version |
Like this
sage: M = matrix(2, 2, [1, 2, 3, 4])
sage: sum(M.coefficients())
10
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