| 1 | initial version |
Not a single expression, but you can try the following one-line possibilities:
sage: size = 1000
sage: m = random_matrix(RDF, size)
sage: max(max(i for i in rows) for rows in m)
sage: max(m[i,j] for i in range(size) for j in range(size))
sage: max(m.list())
sage: max(m._list())
From the slowest to the fastest (5.19 s, 3.1 s, 2.12 s, 2.08 s).
| 2 | No.2 Revision |
Not a single expression, command, but you can try the following one-line possibilities:
sage: size = 1000
sage: m = random_matrix(RDF, size)
sage: max(max(i for i in rows) for rows in m)
sage: max(m[i,j] for i in range(size) for j in range(size))
sage: max(m.list())
sage: max(m._list())
From the slowest to the fastest (5.19 s, 3.1 s, 2.12 s, 2.08 s).
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