EquationSymbolicSolveRequest[List[Equal[Product[μ,a],b]],List[μ]]Solution[{μ,ExpressionSetPoint[ExpressionWithCondition[Divide[b,a],NotEqual[a,0]],False,ReservedComplex]}]Solution[{μ,ExpressionWithCondition[ReservedEmpty,And[Equal[a,0],NotEqual[b,0]]]}]Solution[{μ,ExpressionWithCondition[ReservedComplex,And[Equal[a,0],Equal[b,0]]]}]