Am 22.02.2012 03:34, schrieb smichr:
Ronan cites IEEE 754 as specifying that powers nan**0 and 1**nan both be 1. I would suggest that for SymPy we should return NaN for both cases. Other ideas?
I'm not sure that IEEE is a good source for SymPy. IEEE's primary focus is numerics, SymPy is about symbolics. So while IEEE is definitely a good source of hints, we should check whether the reasoning behind each still holds in a symbolic context.
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