The FunctionAdvisor(display, math_function) command returns the information regarding that function available to the system. The information that displays is essentially the same as what you obtain by calling the FunctionAdvisor command without the keyword display.

The system is unable to compute the "asymptotic_expansion" for sin
sin belongs to the subclass "trig" of the class "elementary" and so, in principle, it can be related to various of the 26 functions of those classes - see FunctionAdvisor( "trig" ); and FunctionAdvisor( "elementary" );

The system is unable to compute the "asymptotic_expansion" for sin
sin belongs to the subclass "trig" of the class "elementary" and so, in principle, it can be related to various of the 26 functions of those classes - see FunctionAdvisor( "trig" ); and FunctionAdvisor( "elementary" );