@misc{Zaslavsky_Igor_On, author={Zaslavsky Igor}, howpublished={online}, language={English}, abstract={Some semantics of the predicate formulas in the framework of the symmetric constructive logic [1] is defined. The following theorems are proved: (1) any predicate formula deducible in the symmetric constructive predicate calculus is identically true in the sense of the introduced semantics; (2) some predicate formulas not deducible in the mentioned calculus are not identically true in the sense of this semantics.}, title={On the logical semantics of the symmetric constructive logic based on the properties of recursively enumerable sets}, type={Conference}, }