Can I read Putnam 2020 Problem Solutions on EtoBox?

Putnam 2020 Problem Solutions by achang.upenn.edu is a document available to read on EtoBox.

What is Putnam 2020 Problem Solutions about?

The document presents three mathematical problems from the Putnam competition. The first problem involves finding positive integers divisible by 2020 with specific digit patterns. The second problem requires evaluating a summation involving binomial coefficients, and the third problem asks about the convergence of a series defined by a recursive sine function.

Author

achang.upenn.edu

Language

EN