ThmDex – An index of mathematical definitions, results, and conjectures.

▼	Set of symbols
▼	Alphabet
▼	Deduction system
▼	Theory
▼	Zermelo-Fraenkel set theory
▼	Set
▼	Binary cartesian set product
▼	Binary relation
▼	Map
▼	Function
▼	Unsigned function
▼	Unsigned Euclidean function
▼	Unsigned basic function
▼	Unsigned real function

Definition D5482

Positive real function