> > How about a coroutine version? > > Neat! You have options over what to do with the digits with the coroutine. And negligible difference in performance, if it matters, either. I didn't expect that.
/Lindsay : (bench (out "pi-digits.1.txt" (makePi 10000))) 3.150 sec -> NIL : (bench (out "pi-digits.1.txt" (prinPi 10000))) 3.166 sec -> NIL : (bench (out "pi-digits.1.txt" (makePi 20000))) 13.553 sec -> NIL : (bench (out "pi-digits.1.txt" (prinPi 20000))) 13.811 sec -> NIL : (bench (out "pi-digits.1.txt" (prinPi 50000))) 97.809 sec -> NIL : (bench (out "pi-digits.1.txt" (makePi 50000))) 98.387 sec -> NIL :
