iff in English
Let the letter ‘M’ represent this operator, and add to the axioms of classical propositional logic the modal axiom M (p v q) iff Mp v Mq.
Use "iff" in a sentence
1. IFF alert on incoming vessel.
2. Ambrain (IFF) 5.00 out of 5 $ 7.00 – $ 175.00
3. A set in is Bounded iff it is …
4. Cost-effective friend-or-foe (iff) battlefield infrared alarm and identification system
5. Ambrain NATURAL IFF CAS 89997-74-0 ; 8016-26-0 EINECS 289-711-7
6. Two K-lattices are Commensurable iff K Λ 1 = K Λ 2 and ϕ 1 = ϕ 2 mod Λ 1 + Λ 2
7. 28 The TSB 2500 IFF Combined Interrogator Transponder is one of the most advanced systems compliant with the latest NATO and International Civil Aviation Organization (ICAO) standards and regulations.
8. In a metric space (X, d) is called Contractive, iff there is a real number r ∈ (0, 1) such that for any positive integer n the inequality d ( a n , a n + 1 ) ≦ r ⋅ d ( a n - 1 , a n ) (2)
9. A boolean algebra is FREE on the set of generators S iff any map from S to any boolean algebra extends to a unique boolean homomorphism (that is, viewing boolean Algebras as one-object division allegories, it extends to a representation of division allegories).
10. The main background information for this agenda item can be found in the note by the secretariat on “Overview of catalysts and obstacles in the implementation of the IPF/IFF proposals for action and United Nations Forum on Forests resolutions and decisions” (E/CN.18/AC.3/2004/3), which is based on information on implementation drawn from four primary sources: national reports, the reports of the Secretary-General to sessions of the Forum, the Collaborative Partnership on Forests documents and the reports of the country- and organization-led initiatives.