due to its simplicity radix-2 is a popular algorithm to implement fast fourier transform. radix - 2 p algorithms have the same order of computational complexity as higher radices algorithms, but still retain the simplicity of radix-2 . by defining a new concept, twiddle factor template , in this paper we propose a method for exact calculation of multiplicative complexity for radix-2 p algorithm...

Introduction: This study aimed to evaluate anatomy and morphology of mandibular permanent molars using cone-beam computed tomography (CBCT) in a selected Iranian population.Methods Materials: CBCT images 638 first second (322 males 316 females) were included this vitro study. Number roots root canals, Vertucci’s configuration each root, radix paramolaris (RP), entomolaris (RE), C-shaped canals ...

BACKGROUND Mandibular first molars typically have two roots but sometimes a supernumerary root presents distolingually called as radix entomolaris (RE). AIM The present study evaluated the prevalence of permanent mandibular first molars featuring a distolingual root in Haryana (North India). MATERIALS AND METHODS Five hundred patients possessing bilateral mandibular first molars were select...