1 FactTailCall hier beschreiben...
7 ##print 'entered fact ', x
12 print 'leaving fact ', result
16 def fact_tail_call(x,c):
17 #print 'entered fact_ ', x, ' ', c
23 result= fact_ (x-1,c*x)
24 print 'leaving fact_ ', result
28 fact_tail_call (200, 1)