I often use squares / cubes and such like: X := X * X * X;
When I am unsure how much steep of a curve I want. I just add / remove X and run the test to see if the curve looks good. It's just a preference thing and considering the other processing intensive stuff going on, I am sure it doesn't make a lick of difference.
_______________________________________________ fpc-pascal maillist - fpc-pascal@lists.freepascal.org https://lists.freepascal.org/cgi-bin/mailman/listinfo/fpc-pascal