a b c d e f g h i j k l m n o p q r s t u v w x y z
 
 
factorial
factorization QRsolve  
factorize factorize    
fft fft     fft,   fft_good,   fft_good,   fft_inplace,   fft_setup,   roll  
filesize set_filesize  
fits file format fits,   fits_bitpix_of  
fitting fitrat  
format GIST_FORMAT,   array,   close102,   dimsof,   epsi,   filter,   fits,   fits_bitpix_of,   fits_read_bintable_as_hashtable,   fits_write_bintable,   get_primitives,   native_fix,   native_flt,   orgsof,   pcen_source,   prefix_write,   print_format,   set_primitives,   slice3  
fourier fft