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May 2, 2018 at 5:52 history edited Chris McDaniel CC BY-SA 4.0
deleted 89 characters in body
May 2, 2018 at 3:58 comment added Chris McDaniel @SamHopkins I edited my answer.
May 2, 2018 at 3:58 history edited Chris McDaniel CC BY-SA 4.0
added 743 characters in body
May 1, 2018 at 2:33 comment added Chris McDaniel @RichardStanley thanks, I think the definition is correct now. But the conjecture is still not true in general, although maybe it's true for Abelian groups...
May 1, 2018 at 2:24 history edited Chris McDaniel CC BY-SA 3.0
changed character to linear character
May 1, 2018 at 2:03 comment added Richard Stanley The definition of $R_\chi^W$ is not correct.
Apr 30, 2018 at 20:52 history answered Chris McDaniel CC BY-SA 3.0