SetAttributes

SetAttributes[s, attr] adds attr to the list of attributes of the symbol s.

SetAttributes modifies Attributes[s].

SetAttributes[s, , , ... ] sets several attributes at a time.

SetAttributes[, , ... , attrs] sets attributes of several symbols at a time.

SetAttributes has the attribute HoldFirst.

See The Mathematica Book: Section 2.3.7 and Section 2.5.3.

See also: ClearAttributes, Protect.

Further Examples