The predicates "is a philosopher" and "is a scholar" each take a single variable. In general, predicates can take several variables. In the first-order sentence " ...
First-order model theory, also known as classical model theory, is a branch of mathematics that deals with the relationships between ...
A second order (or meta-ethical) view is an account of what morality is. Do moral.
For anybody schooled in modern logic, first-order logic can seem an
First-order logic, also known as quantification theory and predicate calculus is a term that refers to predicate logics in which quantified predicates may range ...
It may be called the first-order language with identity on \(K\). A similar language that lacks the symbol for identity (or which takes identity to be ...
A first-order representational (FOR) theory of consciousness is one that attempts to ...
First order logic is the only system one needs for mathematics or philosophy, everything else is a luxury, nice to think about, but not essential. It is ...
First-order logic has a well-studied proof theory and model theory, and it enjoys a ...
From: first-order language in The Oxford Dictionary of Philosophy ».