Viktor Cerovski schreef: > > fib=: 3 : 0 M. > if. 1>:y do. y else. (fib y-1)+fib y-2 end. > ) > and that will speed up 'fib 35' about 10000 times, Remember Roger Hui's remarks on this subject, especially about the result of ts in this case. ts 'fib 25' 2.8e_5 37248
but, only time: timer 'fib2 25' 2.4775 n.b. all first call's =@@i ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
