Webpage of Spring 2024 class:

Math 199, Conversations in Mathematics , Spring 2024

Webpages of courses previously taught:

Webpage of Summer 2023 class:

ICLUE Schubert combinatorics and geometry program , Summer 2023

Math 199 Conversations in Mathematics , Spring 2023

Math 586 Algebraic Combinatorics , Spring 2023

Math 413 Introduction to Combinatorics , Fall 2022

Math 347H (Fundamental Mathematics -- Honors Section) , Spring 2022

ICLUE Representation theory and Combinatorics program , Summer 2022

Math 586 (Algebraic Combinatorics) , Fall 2020

Math 347H (Fundamental Mathematics -- Honors Section) , Spring 2020

Math 413 (Introduction to Combinatorics) , Fall 2019

Math 413 (Introduction to Combinatorics) , Spring 2019

Math 586 (Algebraic Combinatorics), Fall 2018

Math 413 (Introduction to Combinatorics), Spring 2018

Math 347 (Fundamental Mathematics -- Honors Section), Fall 2017

Math 347 (Fundamental Mathematics -- Honors Section), Spring 2017

Math 413 (Introduction to Combinatorics), Fall 2016

Math 595 (Algebraic Combinatorics), Spring 2016

Agora Days (University High School) , Spring 2016

Math 413 (Introduction to Combinatorics), Sections D13 and E13, Fall2015

Math 413 (Introduction to Combinatorics), Sections D13 and E13, Fall2014

Math 595 (Symmetric functions and Young tableaux), Spring 2014

Math 580 (Graduate Combinatorial Mathematics), Fall 2013

Math 413 (Introduction to Combinatorics), Fall 2013

Math 595 (Polynomials), Fall 2012, U. Illinois

Math 413 (Introduction to Combinatorics), Fall 2012, U. Illinois

Math 580 (Combinatorial Mathematics), Fall 2011, U. Illinois

Math 413 (Introduction to Combinatorics), Fall 2011, U. Illinois

Math 482 (Linear Programming and Combinatorial Optimization), Spring 2011, U. Illinois

Math 595 (The Grassmannian) , Spring 2011 (second half of semester), U. Illinois

Math 413 (Introduction to Combinatorics), Spring 2010, U. Illinois

Math 413 (Introduction to Combinatorics), Fall 2009, U. Illinois

Math 595 (Symmetric functions and Young tableaux), Spring 2009, U. Illinois

Math 286 (Differential equations plus), Fall 2008, U. Illinois

Math 5705 (Enumerative combinatorics), Fall 2007, U. Minnesota

Math 2243 (Linear algebra and differential equations), Fall 2007, U. Minnesota

Math 8669 (Graduate combinatorics), Spring 2007, U. Minnesota

Math 104 (Introduction to Analysis), Fall 2005, UC Berkeley

Math 172 (Combinatorics), Fall 2005, UC Berkeley

Math 185 (Complex Analysis), Spring 2004, UC Berkeley.

Math 172 (Combinatorics), Spring 2004, UC Berkeley.

Math 113 (Abstract algebra), Fall 2003, UC Berkeley.

Math 115 (Calculus I), Summer 2003 (also Fall 1999), U. of Michigan.

Math 116 (Calculus II), Fall 2001, U. of Michigan.