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 Author Comment/Response Nasser M. Abbasi 09/05/12 5:26pm (A Sin (wt) )^3 to first order sine's and cosine's. Doing it by hand it should look something like a Sin(wt) - b Sin(3wt) + c Sin(wt) ================================ Using which hand generated the above? When one claims something, they should either show the work, or post a reference (unless the claim is trivially obvious). Mathematica says Clear[a,w,t]; term = a Sin[w t]^3; TrigReduce[term] Out[24]= 1/4 (3 a Sin[t w]-a Sin[3 t w]) Also, try to use Mathematica notations so it is easier to copy paste from your question. Do not use UPPER case symbols in Mathematica. Use lower case only. Also `wt` is not the same as `w t`. space is very important. URL: ,

 Subject (listing for 'Trig Reductions in Mathematica') Author Date Posted Trig Reductions in Mathematica vadar 09/04/12 8:33pm Re: Trig Reductions in Mathematica Nasser M. Ab... 09/05/12 5:26pm
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