William Stein

About the Author

William Stein is a distinguished mathematician and author renowned for his contributions to computational number theory and open-source mathematical software. With a PhD from the University of California, Berkeley, he has held faculty positions at prestigious institutions, including the University of Washington, where he founded the SageMath project—a free, open-source alternative to expensive commercial mathematics software. Stein's work bridges theoretical mathematics with practical computing, making advanced concepts accessible to students and researchers alike. His seminal textbook, Elementary Number Theory: Primes, Congruences, and Secrets: A Computational Approach, exemplifies his innovative approach, integrating rigorous proofs with hands-on programming exercises to demystify primes, modular arithmetic, and cryptographic applications. Through his writing and tools, Stein continues to inspire a new generation of mathematicians to explore the intersections of theory and technology.