Kofi's profile - activity

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2016-04-22 07:18:31 -0600	asked a question	Assumption that n is positive integer I wrote `assume(n, 'integer') assume(n>0) assumptions()` Sage gave back `[n is integer, n > 0]` Yet the command `n.is_integer()` returned false. Also, the assumptions were not used in later computations. For example `gamma(-n)` did not return infinity.
2016-04-22 07:18:31 -0600	asked a question	Assume that n is positive integer It seems I cannot make Sage assume that the variable n is a positive integer. `var('n') assume(n, 'integer') assume(n>0)` In this code, the "n>0" overwrites the assumption that n is an integer. The command `n.is_integer()` returns false. How do I do this?