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1 vote

Symbolic solution of trigonometric equation

I opted to remove the Greek characters (though replacing the angle with a Greek cheese). ...
Daniel Lichtblau's user avatar
6 votes

Symbolic solution of trigonometric equation

With so called Weierstraß-transformation θ -> 2 ArcTan[u] you get solutions for θ : ...
Ulrich Neumann's user avatar
1 vote

How to use Mathematica to simplify this kind of trig sum?

Surprisingly Wolfram Alpha does quite well for free: ...
George Colpitts's user avatar

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