PS Please include a personal statement as part of your online application. GPA The minimum GPA for admission is 3.00 on a 4.00 scale. Fee International applicants are required to submit a $90.00 application fee. RL Please arrange for three letters of recommendation to be uploaded to our online application system. Letters from professors who have taught you in mathematics classes or who have supervised you in a research project are the most useful. Transcript As part of the online application process you will be asked to upload a copy of your undergraduate transcript (and also graduate transcript if applicable) showing grades for the most recent semester.