extensionality
/ (ɪkˌstɛnʃəˈnælɪtɪ) /
noun
logic the principle that sets are definable in terms of their elements alone, whatever way they may have been selected. Thus {a, b}={b, a}={first two letters of the alphabet}
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Words nearby extensionality
extensile, extensimeter, extension, extension agent, extensional, extensionality, extension bolt, extension cord, extension courses, extension field, extension ladder
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
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