simplify some nested for loops #40439
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mantepse
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Jul 18, 2025
| @@ -955,7 +955,9 @@ def maximal_order(self, take_shortcuts=True, order_basis=None): | |||
| Order of Quaternion Algebra (-22, 210) with base ring Rational Field | |||
| with basis (1, i, 1/2*i + 1/2*j, 1/2 + 17/22*i + 1/44*k) | |||
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| sage: for d in ( m for m in range(1, 750) if is_squarefree(m) ): # long time (3s) | |||
| sage: for d in range(1, 700): # long time (3s) | |||
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To make the test timing comparable with past versions I would keep the 750, but that's really only a personal opinion, feel free to ignore!
Suggested change
| sage: for d in range(1, 700): # long time (3s) | |
| sage: for d in range(1, 750): # long time (3s) |
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nice! |
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I would myself use rather 600 than 750. So I put 700 as a middle step. In principle, tests are not supposed to be long and complicated. |
So, then use a number such that it is no longer a long test. In a fresh session, seems to be on the very safe side. Besides, I think that would also be the better form of the example, more precisely sage: Q = QuaternionAlgebra
sage: all(Q(d).maximal_order(take_shortcuts=False).is_maximal()
....: for d in range(1, 350) if is_squarefree(d)) |
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d'accord ! Voilà |
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either using walrus or simpler syntax
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