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2019-11-01 06:25:07 +0100 commented answer vector equation solve

Superficially understood. Thank.

2019-10-29 08:00:41 +0100 commented question vector equation solve

This is my job and hobby. ...Yes.Simplify the 'y' :

sin(asin(cos(alpha))) == cos(alpha)
2019-10-28 15:29:53 +0100 asked a question vector equation solve

How to solve this?:

F = vector([cos(alpha),sin(alpha),z])
G = vector([z,cos(alpha),sin(alpha)])
A = vector([0,0,0])  
solve(F-G == A)

Answer must be:

[cos(asin(cos(alpha))),
sin(asin(cos(alpha))),
sin(alpha)]