nLab extensionality



There are many principles in mathematics called ‘extensionality’; what these principles all have in common are that they all characterize the notion of equality in that collection. Examples include

There are other notions in mathematics which could be considered to be an extensionality principle. Examples include

category: disambiguation

Last revised on January 10, 2023 at 00:49:31. See the history of this page for a list of all contributions to it.