[erlang-questions] sine and cosine with degree angles

Roberto Ostinelli <>
Thu Aug 26 13:32:07 CEST 2010

2010/8/26 Pierpaolo Bernardi <>:
>> 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.


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