DocumentationMathematicaThe Mathematica BookMathematica Reference GuideDeveloper Context Objects in Mathematica 5
Developer`TrigToRadicals
TrigToRadicals[expr] converts trigonometric functions to radicals whenever possible in expr.
TrigToRadicals operates on trigonometric functions whose arguments are rational multiples of . TrigToRadicals is automatically used inside FullSimplify and FunctionExpand.
TrigToRadicals[expr] converts trigonometric functions to radicals whenever possible in expr. 
. 
![[ja]](/common/images2003/lang_bottom_ja.gif)