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In the Vinony graph
Vinony's link graph records 1,655 inbound references to if and only if, and connects out to definition, logical disjunction and logical biconditional.
It sits within the topics Logical connectives, Mathematical terminology and Necessity and sufficiency.
Vinony links it to 50 Wikipedia language editions.
Wikidata facts
- Instance of
- Boolean function
Show 5 more facts
- notation
- triple bar
- short name
- omm
- Commons category
- If and only if
- maintained by WikiProject
- WikiProject Mathematics
- different from
- material implication
via Wikidata · CC0
~9 min read
Encyclopedic overview
↔⇔≡⟺
Logical symbols representing iff
Excerpted from Wikipedia’s “if and only if” article, available under the CC BY-SA 4.0 licence.
Gallery (7)
Connections
definition
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logical disjunction
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logical biconditional
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logic equality
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mathematics
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philosophy
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logic
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International Standard Book Number
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database
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Wayback Machine
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mathematical logic
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OCLC, Inc.
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subset
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tilde
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propositional calculus
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equivalence relation
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logical contradiction
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logical negation
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logical conjunction
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TeX
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