[erlang-questions] sine and cosine with degree angles

[Roberto Ostinelli]

2010/8/26 Pierpaolo Bernardi <olopierpa@REDACTED>:
>> any suggestions on how to proceed?
>
> Just go on.  Why is this a problem?

..because 0 =/= 6.123233995736766e-17 ?

i use sine/cosine to compute distances of particles based on x,y,z angles.

r.