Geometry

Introduction to the Calculus of Variations

Spaces of Fundamental and Generalized Functions

Mathematics for the Physical Sciences

A Friendly Introduction to Differential Equations

Trigonometry

Advanced Abacus: Theory and Practice

Discriminants, Resultants, and Multidimensional Determinants

Before Machine Learning Volume 2 - Calculus for A.I: The Fundamental Mathematics for Data Science and Artificial Intelligence

Ramanujan's Lost Notebook: Part I, Part 1

Functions and Graphs

Random Differential Equations in Scientific Computing

CALCULUS: differential calculus and integrals calculus for jee mains and advanced

Number Theory: An Introduction to Mathematics: Part A, Part 1

Complex Variables