≡: Difference between revisions
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== See also == |
== See also == |
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* [[☰]], Qián, the trigram of the I Ching that consists of three unbroken lines |
* [[Ba gua|☰]], Qián, the trigram of the I Ching that consists of three unbroken lines |
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* [[Ξ]], capital letter Xi of the Greek alphabet |
* [[Xi (letter)|Ξ]], capital letter Xi of the Greek alphabet |
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{{disambig}} |
{{disambig}} |
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[[ko:≡]] |
[[ko:≡]] |
Revision as of 03:28, 17 January 2010
Mathematics
The symbol ≡ is used in mathematics with several different meanings:
- Identity (mathematics), identity of two mathematical expressions
- Logical biconditional, in logic (if and only if)
- Congruence relation, in algebra
Science
- Triple bond, a type of covalent bond between two atoms.