摘要：We investigate effectiveness of the completeness result for the logic with the Weak Law of Excluded Middle. 1.) Proceedings of the First Japan-New Zealand Workshop on Logic in Computer Science, special issue editors D.S. Bridges, C.S. Calude, M.J. Dinneen and B. Khoussainov. 2.) Khoussainov acknowledges the support of Japan Advanced Institute of Science and Technology (JAIST) and of the University of Auckland Research Committee.
