Keywords: PFA3by2.PNG SVG en an illustration of how prime factor FFT works in the case N 6 own 2008-06-30 R96942043 wikipedia zh PD-link Original upload log zh wikipedia PFA3by2 PNG 2008-06-30 16 00 R96942043 363×308× 28637 bytes <nowiki> an illustration of how prime factor FFT works in the case N 6 drawn by myself 2008/06/30 R96942043 PD-link </nowiki> __NOTOC__ Algorithms |