Arend Heyting
(1898 – 1980)


تاربرگ‌های پیموده‌شده در این نشست: Aristotle’s Logic ⟩ Axiom of Empty set ⟩ antisymmetric ⟩ associativity ⟩ A Solution of the Decision Problem for the Lewis systems S2 and S4, with an Application to Topology ⟩ Axiom of Foundation