Name
Help -- Returns help on defined functions
Synopsis
Help[x->TEXT, {udf->True}, {bif->True}] =: LIST(TEXT) |
Description
Help
returns a list of all function names or function prototypes matching
x. If x is an exact match
to a function name, a list of
corresponding function prototypes is returned. x
can also
contain the regular-expression style wildcards * and
?.
In this case, if there is not an exact match, a list of function names
matching x is returned.
The parameter udf determines if
user defined functions are listed, and bif determines
if built
in functions are listed. Both of these parameters are True by
default.