Quote:
Originally Posted by ross
Blitter can do some basic math (with big effort just to do a sum ).
And can modify copper list, so probably a full simple math program can be done.
But I certainly don't try it

The blitter can actually compute any computable function since it can implement cellular automata and there exist universal CA that can compute anything a Turing machine can.
An interesting example of a CA using the blitter to implement Conway's Game of Life is
here.