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Or more precisely a special case of it with a unit height and an interval symmetric around the origin. I have tagged it for a proposed merge. —
David Eppstein (
talk) 03:44, 31 March 2014 (UTC)reply
The stated definition of this function doesn't say what the period is!!
Michael Hardy (
talk) 14:45, 29 March 2014 (UTC)reply
The definition as stated does not make the function periodic, but the characteristic function of an interval. However it appears from the reference [2] that the definition is intended to have it a periodic function. If so, then it is a variant of
Square wave. The Fourier series is that of a function of period 1. Perhaps the definition should depend on .
Deltahedron (
talk) 17:09, 29 March 2014 (UTC)reply