Keywords: PFA2by3.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 PFA2by3 PNG 2008-06-30 15 54 R96942043 364×308× 28913 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 |