Primitive Recursive Relations
A primitive recursive relation is a type of relation definable using primitive…
Impredicative Definitions in Mathematics and Logic
An impredicative definition defines an object in terms of a totality to…
Finitary Formal Systems Explained
A finitary formal system uses only finite operations, proofs, and expressions. It…
Constructive Logic
Constructive logic emphasizes explicit proofs of existence, demanding a concrete construction rather…