Okay, I'm whipping together the "fancy math" section of the interpreter 
assembly language. I've got:

sin, cos, tan		: Plain ones
asin, acos, atan	: arc-whatevers
shinh, cosh, tanh	: Hyperbolic whatevers
log2, log10, log	: Base 2, base 10, and explicit base logarithms
pow			: Raise x to the y power

Can anyone think of things I've forgotten? It's been a while since I've 
done numeric work.

					Dan

--------------------------------------"it's like this"-------------------
Dan Sugalski                          even samurai
dan@[...].org                         have teddy bears and even
                                      teddy bears get drunk