surface_hide SciMax Toolbox symmdifference

SciMax Toolbox >> symbolp

symbolp

Maxima Function

Calling Sequence

symbolp (expr)

Description

Returns true if expr is a symbol, else false. In effect, symbolp(x) is equivalent to the predicate atom(x) and not numberp(x).

See also Identifiers.

surface_hide SciMax Toolbox symmdifference