Substitution Instance in Logic
A substitution instance is the result of replacing variables in a well-formed…
Substitution in Logic
Substitution is the fundamental act of replacing variables or expressions in logical…
Propositional Function Explained
A propositional function is an expression with variables that becomes a true…
Instantiation in Logic and Programming
Instantiation is the core process of replacing bound variables with specific constants.…
Understanding Formulas in Formal Languages
A formula is a true or false expression in a formal language.…
Nominal Values Explained
Nominal values represent categories or labels without inherent numerical order. They are…