Main entry: enlargement, expansion
Definition: the act of increasing (something) in size or volume or quantity or scope
Main entry: expanding upon, expansion
Definition: adding information or detail
Main entry: expansion, enlargement, elaboration
Definition: a discussion that provides additional information
Main entry: expansion
Definition: a function expressed as a sum or product of terms
Usage: the expansion of (a+b)^2 is a^2 + 2ab + b^2