Predicate logic is an extension of propositional logic. Here we consider what is called first-order predicate logic, abbreviated FOL (sometimes abbreviated PL1, not to be confused with the programming ...

"Attitudism (HCA)" is one position in the "philosophy of mind." In "Attitudism (HCA)," the workings of the mind are understood as a series of "state establishments" of multi-stage "partial attitudes." ...

"Attitudinalism (HCA)" is one position in the "philosophy of mind." In "Attitudinalism (HCA)," mental activities are understood as a series of "state establishments" of multi-stage "partial attitudes.

The study of monadic algebraic structures and fuzzy logic has evolved into a vibrant research area that bridges abstract algebra with the nuanced reasoning of uncertainty. By incorporating unary ...

Propositional logic includes sentence letters (A, B, C, etc), which are assigned truth values, and logical connectives (AND, OR, NOT, IMPLICATION, EQUIVALENCE), but not quantifiers. This is also ...