http://www.mapleprimes.com/posts/42367-Solve-Simultaneous-Sine-Functions en-us 2026 Maplesoft, A Division of Waterloo Maple Inc. Maplesoft Document System Wed, 10 Jun 2026 20:49:40 GMT Wed, 10 Jun 2026 20:49:40 GMT The latest comments added to the Post, solve simultaneous sine functions http://www.mapleprimes.com/images/mapleprimeswhite.jpg http://www.mapleprimes.com/posts/42367-Solve-Simultaneous-Sine-Functions http://www.mapleprimes.com/posts/42367-Solve-Simultaneous-Sine-Functions?ref=Feed:MaplePrimes:solve simultaneous sine functions:Comments#comment79263 The answers provided by Maple involve RootOf expressions. This means Maple did not have a closed-form solution. It is saying: take any solution _Z of the equation _Z*r-Pi+arccos(cos(r*(Pi-arccos(cos(_Z)+1)))+1) , then plug it in to get the answers. The latest comments added to the Post, solve simultaneous sine functions 79263 Thu, 26 Oct 2006 23:37:46 Z edgar edgar