Set Theory for Beginners: A Rigorous Introduction to Sets, Relations, Partitions, Functions, Induction, Ordinals, Cardinals, Martin’s Axiom, and Stationary Sets

Pure Mathematics for Beginners: A Rigorous Introduction to Logic, Set Theory, Abstract Algebra, Number Theory, Real Analysis, Topology, Complex Analysis, and Linear Algebra

Abstract Algebra for Beginners: A Rigorous Introduction to Groups, Rings, Fields, Vector Spaces, Modules, Substructures, Homomorphisms, Quotients, ... Group Actions, Polynomials, and Galois Theory

Topology for Beginners: A Rigorous Introduction to Set Theory, Topological Spaces, Continuity, Separation, Countability, Metrizability, Compactness, ... Function Spaces, and Algebraic Topology

Pure Mathematics for Pre-Beginners: An Elementary Introduction to Logic, Set Theory, Abstract Algebra, Number Theory, Real Analysis, Topology, Complex Analysis, and Linear Algebra

Set Theory for Beginners - Solution Guide

Set Theory for Pre-Beginners: An Elementary Introduction to Sets, Relations, Partitions, Functions, Equinumerosity, Logic, Axiomatic Set Theory, Ordinals, and Cardinals

No-Nonsense Classical Mechanics: A Student-Friendly Introduction

Real Analysis: A Long-Form Mathematics Textbook

Abstract Algebra for Beginners - Solution Guide