Calculus Volume 1 is an English-language textbook by OpenStax, focused on a thorough understanding of differential and integral calculus. This reference work is used worldwide in university and technical programs.
The authors cover the core topics of calculus with clear explanations, practical examples, and exercises. This makes the book suitable for independent study and classroom lessons.
Volume 1 covers, among other things:
- Functions and graphs
- Limits and continuity
- Derivatives and differentiation
- Applications of derivatives
- Integrals
- Applications of integration
This textbook aligns with first-year courses in mathematics, physics, engineering, computer science, and economics. The combination of theory and practical applications makes it a valuable standard work for higher education focused on calculus volume.

