Infinitary: Understanding Infinite Expressions in Logic and Computation
Explore infinitary concepts, dealing with expressions of infinite length in logic, languages,…
Effectively Decidable Relations
An effectively decidable relation is one where a mechanical method can definitively…
Deterministic Turing Machine
A deterministic Turing machine (DTM) is a theoretical model of computation. For…
Computable Function
A computable function is a mathematical function that can be calculated by…
Complexity Theory
Complexity theory investigates the inherent difficulty of computational problems. It analyzes the…
Combinatory Terms and Combinators
Combinatory terms are fundamental to combinatory logic, a system for exploring computation…
Combinatory Logic
Combinatory logic is a branch of mathematical logic that aims to simplify…
Church–Turing Thesis
The Church-Turing thesis posits that any function computable by a human can…
Church’s Theorem
Church's theorem proves the undecidability of fundamental decision problems in logic, like…
Busy Beaver Problem
The Busy Beaver problem explores the limits of computation by seeking Turing…