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On the Equivalence for Non‐Derivability Testing of Finite Smiley Models and Finite Modified Smiley Models
Author(s) -
Harrop Ronald
Publication year - 1971
Publication title -
mathematical logic quarterly
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.473
H-Index - 28
eISSN - 1521-3870
pISSN - 0942-5616
DOI - 10.1002/malq.19710170119
Subject(s) - smiley , equivalence (formal languages) , propositional calculus , computer science , distributive property , mathematics , algebra over a field , mathematical economics , discrete mathematics , programming language , linguistics , pure mathematics , philosophy