It may be impossible to tell from mathematical manipulations of limited data whether there is a periodic driver and noisy filtering process, or vice versa. (realclimate.org)
Spitzer declined, even after Cuomo successfully blocked all his primary opponents form getting onto the ballot at the convention (recall that this year, all five AG candidates were allowed on the ballot after much mathematical manipulation of the weighted vote). (nystateofpolitics.com)
Chandra's intellectual stamina, combined with his self - disciplined neatness, allowed him to carry through the most elaborate mathematical manipulations without flagging and (equally remarkably) without mistakes. (newscientist.com)