In propositional calculus, a propositional function or a predicate is a sentence expressed in a way that would assume the value of true or false, except...

needed] In relation to the mind, propositions are discussed primarily as they fit into propositional attitudes. Propositional attitudes are simply attitudes...

false) of a truth function. Propositional variables are the basic building-blocks of propositional formulas, used in propositional logic and higher-order...

proposition; this proposition is called a "value" of the propositional function. In our example there are four values of the propositional function,...

the negation of a propositional function's existential quantification is a universal quantification of that propositional function's negation; symbolically...

The propositional calculus is a branch of logic. It is also called propositional logic, statement logic, sentential calculus, sentential logic, or sometimes...

the proposition, his argument being that, indeed, the arguments x do not belong to the propositional function aka "class" created by the function. The...

matrix is (at least for propositional functions), a truth table, i.e., all truth-values of a propositional or predicate function. Sheffer stroke: Is the...

important teachings in Buddhism, they have both a symbolic and a propositional function. Symbolically, they represent the awakening and liberation of the...

{\displaystyle \lnot } denotes negation. For example, if P(x) is the propositional function "x is married", then, for the set X of all living human beings,...