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3 votes
2 answers
244 views

Is there an option to automatically make solve return the principal value of inverse trig functions?

I am porting some of my Maple packages to Mathematica. In Maple, solve(sin(y)=x,y) returns arcsin(x) and I'd like to get same ...
Nasser's user avatar
  • 151k
0 votes
0 answers
108 views

Simplification of long trigonometric expression taking a long time

I have tried to Simplify as well as FullSimplify a long trigonometric expression to get a simplified form of the expression but it takes a very long time almost hours and sometimes it also shows error ...
Sangeeta Dey's user avatar