if and only if

logical connective

Wikidata entity: Q949972

Wikimedia Commons category is If and only if



P373 Commons category String If and only if ???
P1299 depicted by ... Q87524164 (↔)
P1299 depicted by ... Q87524307 (⇔)
P1299 depicted by ... Q87524618 (≡)
P1299 depicted by ... Q87527759 (⟺)
P31 instance of ... Q942353 (Boolean function) Boolean function
P6104 maintained by WikiProject ... Q8487137 (WikiProject Mathematics) WikiProject Mathematics
P913 notation ... Q7843500 (triple bar) triple bar
P1813 short name Monolingualtext iff ???
P1813 short name Monolingualtext s.n.s. ???
P1813 short name Monolingualtext sii ???
P1813 short name Monolingualtext ssi ???
P1813 short name Monolingualtext eff ???
P1813 short name Monolingualtext sse ???
P1813 short name Monolingualtext desda ???
P1813 short name Monolingualtext sse ???
P1813 short name Monolingualtext omm ???

External Ids
P646Freebase ID/m/03vn7
P8855IEV number171-03-15
P8313Lex IDbiimplikation
P2812MathWorld IDIff
P6366Microsoft Academic ID (discontinued)43420412
P6781ProofWiki IDDefinition:Iff
P10017Treccani's Dizionario delle Scienze Fisiche IDse-e-solo-se
P9621Treccani's Enciclopedia della Matematica IDse-e-solo-se

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