Re: Trigonometry
- To: mathgroup at smc.vnet.net
- Subject: [mg117884] Re: Trigonometry
- From: Bob Hanlon <hanlonr at cox.net>
- Date: Sat, 2 Apr 2011 02:45:03 -0500 (EST)
Cos[x]^2 + Sin[x]^2 // Simplify 1 Bob Hanlon ---- "Micha=C3=ABl ELBAZ" <mielbaz at gmail.com> wrote: ========================== Hello, With the input "(Cos[x])^2 + (Sin[x])^2", can we get the output "1" ?! Thanks -- M.E.