Parallel fib in Lisp

Parallel Lisp

see http://lparallel.org/defpun
lparallel is available in quicklisp;  ccl is a good lisp in windows.

A recursive fib is an example people often use to illustrate parallel processing (cilk for example)


This parallel fib is significantly faster than a plain fib; but nothing like as fast as cilk (parallel c)