Welcome to my homepage! Please see the links on the left to navigate around this site and the text below for some basic information.
Office: Shasta 253
Zoom Link: https://csus.zoom.us/j/3703467635
E-mail: Jay.Cummings [ampersat] csus [dot] edu
- I am on paternity leave during Fall 2021, and so will be less responsive than usual.
- In January 2021 I published a book entitled Proofs: A Long-Form Mathematics Textbook. More information can be found in the Book(s) tab on the left or on its page on Amazon.
- In July 2019 I published the 2nd edition of a book entitled Real Analysis: A Long-Form Mathematics Textbook. More information can be found in the Book(s) tab on the left or on its page on Amazon.
- In August 2019 I launched the website LongFormMath.com. It is a companion website for my books, and is growing into a more general website for undergrad math. More soon. Hopefully.
I am an assistant professor of mathematics at Sacramento State University.
I received my PhD in 2016 from the University of California, San Diego under Ron Graham.
I am passionate about my teaching and conduct research in several areas of combinatorics.
My Erdős number is 2. I am a 2017 Project NExT “Beautiful Blue” dot.
For updates, you can follow me on Twitter here.