Longest computation that your calculator performed for you?

[pier4r]

Nice input!

Actually scaled-integers math is then what I use for probability sometimes.

Instead of having [0,1] I say that the interval is , say, [0, 1000] in integers values. Then I scale it back later. Quite interesting, for many applications could quite speed up the results coprocessors or not (AFAIK, coprocessors for floating point are never as fast as the ALU for integers)