Math Forum http://mathforum.org/kb List of forum topics en Re: TrigReduce: controlling the scope http://mathforum.org/kb/thread.jspa?messageID=7935643&tstart=0#7935643 Sin[alpha] Cos[omega tau1] Cos[omega tau2] Cos[beta] +
Cos[alpha] Cos[omega tau1] Cos[omega tau2]]]> Dec 11, 2012 7:54:27 PM Dec 11, 2012 7:54:27 PM hanlonr357@gmail.com 0 Re: TrigReduce: controlling the scope http://mathforum.org/kb/thread.jspa?messageID=7935641&tstart=0#7935641
a workaround could be:

expr = Sin[alpha] Cos[omega tau1] Cos[omega tau2] Cos[beta]

step1 =
expr /. f_[arg_] :>]]> Dec 11, 2012 7:54:16 PM Dec 11, 2012 7:54:16 PM christoph.lhotka@fundp.ac.be 0 TrigReduce: controlling the scope http://mathforum.org/kb/thread.jspa?messageID=7935645&tstart=0#7935645 ]]> Dec 11, 2012 7:54:15 PM Dec 11, 2012 7:54:15 PM 2