Does anyone have any thoughts on why the following 2 code samples give
different results?:

#SAGE Version 2.10, Release Date: 2008-01-18


sage: n(-1^(1/3))
-1.00000000000000

sage: n((-1)^(1/3))
0.500000000000000 + 0.866025403784439*I

The only difference between them is that parentheses have been placed around -1.

Thanks,

Ted

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