William Arthur Stein (born February 21, 1974 in Santa Barbara, California) is a former professor of mathematics at the University of Washington.

He is known as the lead developer of SageMath and founder of CoCalc. Stein is currently doing computational and theoretical research into the problem of computing with modular forms and the Birch and Swinnerton-Dyer conjecture. He is considered "a leading expert in the field of computational arithmetic".

References

External links

• Official website
• Biography
• Complete works
• William A. Stein at the Mathematics Genealogy Project