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$\begingroup$ Both works, although the second is much nicer! :-) However, I think it should be Select[mysum, FreeQ[#1, t] &], right? $\endgroup$

Giacomo Ciani
– Giacomo Ciani

2015-02-12 16:40:27 +00:00
Commented Feb 12, 2015 at 16:40
$\begingroup$ @Giacomo I guess you are not yet a Mathematica 10 user. FreeQ[t] is an operator form that is (for the most part) equivalent to FreeQ[#1, t] &. $\endgroup$

Mr.Wizard
– Mr.Wizard

2015-02-12 16:54:57 +00:00
Commented Feb 12, 2015 at 16:54
$\begingroup$ Oh, I see. I should get my IT department to upgrade my Mathematica version... :-) Thanks for the clarification. $\endgroup$

Giacomo Ciani
– Giacomo Ciani

2015-02-13 18:14:37 +00:00
Commented Feb 13, 2015 at 18:14

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