I want to reduce all solution of the equation sin(x)^2=1/4
restart:
sol:=solve(sin(x)^2=1/4, x, AllSolutions);
and
restart:
k:=combine((sin(x))^2);
sol:=solve(k=1/4, x, AllSolutions = true, explicit);
simplify(sol);
How can I reduce solution sol := -1/3*Pi*_B3+1/6*Pi+Pi*_Z3 ?
How can I get x= pi/6+k*pi and x= -pi/6+k*pi?