Extensionality Definition

noun
(philosophy) The principle that objects are equal if and only if their observed properties are the same, regardless of internal processes that lead to those properties.
Wiktionary

(mathematics, functional analysis) The principle that functions are equal if and only if they operate on the same domain and for any given element of the domain the result of each of the functions is the same.

Wiktionary
(mathematics, set theory) The principle, codified in the axiom of extensionality, that sets are equal if and only if they contain the same elements.
Wiktionary

Related Articles

Find Similar Words

Find similar words to extensionality using the buttons below.

Words Starting With

EEXEXT

Words Ending With

YTYITY

Unscrambles

extensionality

Words Starting With E and Ending With Y

Starts With E & Ends With YStarts With EX & Ends With YStarts With E & Ends With TY

Word Length

14 Letter Words14 Letter Words Starting With E14 Letter Words Ending With Y