FileBaseName["file"] gives the base name for a file without its extension.
FinancialIndicator["ind", par_1, par_2, ...] represents a financial indicator " ind" with parameters par_1, par_2, etc.
FindLibrary[lib] finds a dynamic library that can be loaded by LibraryFunctionLoad.
FunctionExpand[expr] tries to expand out special and certain other functions in expr, when possible reducing compound arguments to simpler ones. FunctionExpand[expr, assum] ...
GeodesicErosion[marker, mask] gives the fixed point of the geodesic erosion of the image marker constrained by the image mask.
GroupElementQ[group, g] returns True if the object g is an element of group and False otherwise.
HigmanSimsGroupHS[] represents the sporadic simple Higman\[Dash]Sims group HS.
IntegerQ[expr] gives True if expr is an integer, and False otherwise.
JankoGroupJ2[] represents the sporadic simple Janko group J_2.
MachineNumberQ[expr] returns True if expr is a machine-precision real or complex number, and returns False otherwise.