extensionality (English, noun)
expansion: extensionality (usually uncountable, plural extensionalities)
Senses:
topics: human-sciences
philosophy
sciences
glosses: 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.
tags: uncountable
usually
topics: mathematics
sciences
qualifier: functional analysis
glosses: 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.
tags: uncountable
usually
topics: mathematics
sciences
set-theory
glosses: The principle, codified in the axiom of extensionality, that sets are equal if and only if they contain the same elements.
tags: uncountable
usually
Forms:
form: extensionalities
tags: plural