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Undergraduates

Welcome to the undergraduate program in the Department of Mathematics!

Helpful links and resources

We have collected introductory information and FAQs to help you learn about our program.

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Math major

Math offers several majors: B.A. and B.S. degrees in mathematics, as well as combined degrees in Math + Computer science / Economics / Philosophy / Physics. We also have a combined B.S./M.S. program. For more information about the majors, with details about requirements as well as suggestions for electives, please visit the Math major welcome page. 

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New course numbers now in place

The Math department has transitioned to the new 4-digit numbers by adding “0” behind every existing number, e.g. Math 225 will become Math 2250. This is also already reflected on Yale Course Search. We will be updating in other places and materials (e.g. course pre-requisite lists, etc.).

Undergrad News

Questions?

The Directors of Undergraduate Studies for academic year 2025–2026 are:

  • Miki Havlickova, Senior lecturer II
  • Sebastian Hurtado-Salazer, Professor

We are here to help and are happy to answer your questions! You can visit our site (with weekly office hours listed), or e-mail us at math.dus@yale.edu . 

Contact the DUS team
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Students interested in getting messages, news, and event updates from the DUS are welcome to sign up, whether or not they are majoring in math.

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