File:Arithmetices_principia_Properties_of_equality.png · Wikimedia Commons · See Wikimedia Commons
In the Vinony graph
Vinony's link graph records 241 inbound references to 自反关系, and connects out to subset, partially ordered set and weak ordering.
Vinony files it under Properties of binary relations and Reflexive relations.
Vinony links it to 38 Wikipedia language editions.
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Article · 中文
自反关系是在逻辑学和数学中一种特殊的二元关系，这样的二元关系被称为自反的，也被称为具有自反性。自反關係的一個例子是關於實數集合的“等於”關係，因為每個實數都等於它自己。对称性、传递性以及自反性是定義等價關係的三個屬性。
Abstract from DBpedia / Wikipedia · CC BY-SA
Gallery (3)
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subset
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partially ordered set
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weak ordering
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total order
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semilattice
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mathematics
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Bertrand Russell
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International Standard Book Number
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natural number
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integer
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real number
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set
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digital object identifier
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Oxford English Dictionary
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Charles Sanders Peirce
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parity
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reflex
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divisor
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Giuseppe Peano
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equivalence relation
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