On 2015-01-26, Terje Mathisen <terje.mathi...@tmsw.no> wrote: > > One of the good points about Google's smear is the fact that they use a > half cosine to distribute the offset, which means that they have a time > function which is both continuous and monotonic, as well as having an > infinite number of defined derivatives, i.e. it is maximally smooth.
Nope. The function 1 x<0; -1, x>pi, cos(x) otherwise is continuous and its first derivative is continuous, but its second derivative is not, and its third does not exist at x=0 and pi. It is NOT maximally smooth. > _______________________________________________ questions mailing list questions@lists.ntp.org http://lists.ntp.org/listinfo/questions
