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Parenthesis Notation
2022
Journal of Research in Philosophy and History
The formal language of a logical system usually contains several types of symbols. In infix notation, two different kinds of symbols are used to construct compound formula and to indicate the order of combination. The logical constants such as Ø, Ú are used to construct compound formula, and auxiliary symbols such as ( ) are used to indicate the order of a combination. In Polish notation, there is no need for auxiliary symbols such as ( ), and only one class of symbols, N, C, K, etc., is used
doi:10.22158/jrph.v5n1p44
fatcat:xplihfqzbrh53pjnfec6htovfu