Calculus of Variations

Topology: Volume II, Volume 2

Convergence Problems of Orthogonal Series

Introduction to Set Theory and Topology: Edition 2

Generalized Analytic Functions

Elements of Linear Space

Theory of Approximation of Functions of a Real Variable

Introduction to Higher Algebra

Mathematical Techniques of Operational Research

What Is Mathematics?: An Elementary Approach to Ideas and Methods, Edition 2

Nomography

Functions of a Complex Variable and Some of Their Applications

Basics of Math

Linear Representations of the Lorentz Group

Non-Linear Differential Equations

Mathematical Analysis: Functions, Limits, Series, Continued Fractions

Humble Pi: A Comedy of Maths Errors

The Fundamentals of Mathematical Analysis

The Fundamentals of Mathematical Analysis

The Trachtenberg Speed System of Basic Mathematics