In the winter 2017/2018 Christiane Görgen and I were coteaching a course called Mathematics of Data.
Brown University:Main instructor, MA 1810A("Applied Topology"), Fall 2016. Evaluations are available here.
Stanford University:
 Course assistant, Math 149 ("Applied Algebraic Topology"), Winter 2014.
 Teaching assistant, Math 21 ("Introductory Calculus"), Spring 2014.
 Course assistant, Math 19 ("Introductory Calculus"), Fall 2014.
 Course assistant, Math 20 ("Introductory Calculus"), Winter 2015.

Teaching assistant, Math 51 ("Linear Algebra and Multivariable Calculus"), Spring 2015:
 Section 1 [worksheet] [solutions]
 Section 2 [worksheet] [solutions]

Section 3 [worksheet] [solutions]
The answer to Problem 2, part 1 is arccos 1/3.  Section 4 [worksheet] [solutions]
 Section 5 [worksheet] [solutions]
 Section 6 [worksheet] [solutions]
 Section 7 [worksheet] [solutions]
 Section 8 [worksheet] [solutions]
 Section 9 [worksheet] [solutions]
 Section 10 [worksheet] [solutions]
 Section 11 [worksheet] [solutions]
 Section 12 [worksheet] [solutions]
 Section 13 [worksheet] [solutions]
 Section 14 [worksheet] [solutions]
 Section 15 [worksheet] [solutions]
 Section 16 [worksheet] [solutions]
 Section 17 [worksheet] [solutions]
 Section 18 [worksheet] [solutions]
University of Ljubljana:
 Linear Algebra and Multivariable Calculus, Spring 2015, Section 1 Ratings Comments
 Linear Algebra and Multivariable Calculus, Spring 2015, Section 2 Ratings Comments
I was a course assistant for "Linear Algebra" from 2007 through 2009 and a teaching assistant for "Basic Calculus and Linear Algebra" in 20092010.
Teaching Evaluations/Comments
At Stanford, I received a Polya Teaching Fellow Award for outstanding teaching.