Logicandapplications2023/class_23_10102923/summary.txt

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2023-10-12 11:45:24 +05:30
-- Syntax of FOL
-- step (1) terms : constant, variabls, or succussive applications to functions.
-- examples of terms in number theory, set theory, min FOL
-- step (2) atomic formulas : Relations over terms, = exists unless
specified.
-- examples of atomic formulas in number theory, set theory, min FOL
-- step (3) wffs : atomic formulas, or formulas constructed from
smaller formulas using negation, implication, \forall, \exists.