when using numpy, do i have to take care of the ranges for integers, floats, ..etc. and what if the number exceeds the limits for int64 or float64, what shall i do then ? and does this problem exist als for the normal integer data type in sage ('sage.rings.integer.Integer'> ) ???
Numpy integer are limited precision but not Sage integers:
sage: two = numpy.int64(2)
sage: two ** 125
-9223372036854775808
sage: two = 2
sage: two ** 125
42535295865117307932921825928971026432
Asked: 2013-10-25 15:37:07 +0100
Seen: 315 times
Last updated: Oct 25 '13
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