Description: Some mechanisms of human language are identified as a mathematical structure, adopted by linguistic algebra which two tiers are in – semantic and syntactic. The first tier is presented to one of variants of algebra of predicates, second – algebra of predicate operations. The method of experimental verification of algebra-logical models of language is examined. The method of formula record of sense of suggestions of human language is developed.
Keywords: algebra, predicate, models of language, semantics, syntax, sense of text