ArendHeyting (Dutch: [ˈɦɛi̯tɪŋ]; 9 May 1898 – 9 July 1980) was a Dutch mathematician and logician. Heyting was a student of Luitzen Egbertus Jan Brouwer...
Boolean algebras, Heyting algebras form a variety axiomatizable with finitely many equations. Heyting algebras were introduced by ArendHeyting (1930) to formalize...
with the philosophy of intuitionism. It is named after ArendHeyting, who first proposed it. Heyting arithmetic can be characterized just like the first-order...
developed by ArendHeyting to provide a formal basis for L. E. J. Brouwer's programme of intuitionism. From a proof-theoretic perspective, Heyting’s calculus...
lies at the bottom of contemporary model theory. In 1973, intuitionist ArendHeyting praised nonstandard analysis as "a standard model of important mathematical...
vertical negation stroke. This negation symbol was reintroduced by ArendHeyting in 1930 to distinguish intuitionistic from classical negation. It also...
intuition that is not empirical. Intuitionistic logic was devised by ArendHeyting to accommodate this position (it has also been adopted by other forms...
false and the as-yet-undetermined. This approach was later developed by ArendHeyting and L. E. J. Brouwer; see Łukasiewicz logic. Issues such as this have...
priori into these systems. Mathematicians such as L. E. J. Brouwer and ArendHeyting have also contested the usefulness of the law of excluded middle in...
logic based on Husserl's phenomenology, and this semantics was used by ArendHeyting in his own formalization. Becker struggled, somewhat unsuccessfully...
1912–1986) Leon Henkin (US, 1921–2006) Jacques Herbrand (France, 1908–1931) ArendHeyting (Netherlands, 1898–1980) David Hilbert (Germany, 1862–1943) Jaakko Hintikka...
usefulness of formalized logic of any sort for mathematics. His student ArendHeyting postulated an intuitionistic logic, different from the classical Aristotelian...
false and the as-yet-undetermined. This approach was later developed by ArendHeyting and L. E. J. Brouwer; see Łukasiewicz logic. Issues such as this have...
utmost limits which the intellect can attain in its self-unfolding. ArendHeyting 1968 Intuitionism sprang from the philosophy of mathematician L. E....
the thought of the logicist school as developed by Bertrand Russell ArendHeyting (Enschede), presented the thought of the intuitionist school as developed...
Hess diagram – R. Hess Heusler alloy – Fritz Heusler Heyting algebra, arithmetic – ArendHeyting Hick's law, a.k.a. Hick–Hyman law – William Edmund Hick...