DefScalarFunction

• DefScalarFunction[f] defines symbol f to be a scalar-function of a scalar argument.
• DefScalarFunction[f, n] defines symbol f to be a scalar-function of n scalar arguments.

•  A scalar-function cannot have servants or objects.
•  The number of arguments is stored as an upvalue for the function NumberOfArguments.
• Options:
Info            {"scalar function",""}    information on the scalar-function
Master            Null                master symbol of the scalar-function
PrintAs            Identity            string or function of symbol for output
ProtectNewSymbol    $ProtectNewSymbols    whether to protect new symbol or not
• The option PrintAs is currently not used.
• See: Section 5.5.
• See also: UndefScalarFunction.
• New in version 0.
• Last update: 26-X-2007 for version 0.9.3 of xTensor`.

Created by Mathematica  (May 16, 2008)