# 0804.py
execfile('../libreria/alfa.py')

def f (j,k): a=(j+k)%16; return a/15.0

u=imm(32,16,f)
u.scrivipgm('0804-1.pgm')

def g (j,k): a=(5+j+8*j*k)%24; return a/23.0

v=imm(40,24,g)
v.scrivipgm('0804-2.pgm')

def h (j,k): a=(j+2*k+3*j*k)%41; return a/40.0

w=imm(41,41,h)
w.scrivipgm('0804-3.pgm')

w.scrivibyte('0804-3.byte')