**225/hour**

Providence, RI

### Caltech Ph.D., taught at Columbia University

I used linear algebra throughout the core graduate classes in mathematics (abstract algebra, analysis, and topology/**geometry**). I apply linear algebra professionally within Machine Learning. I have tutored students both in calculation-based and proof-based linear algebra courses.
See Douglas's full profile

**225/hour**

**127 hours tutoring Geometry**out of 11,039 hours

**in person & online lessons**

I used linear algebra throughout the core graduate classes in mathematics (abstract algebra, analysis, and topology/**geometry**). I apply linear algebra professionally within Machine Learning. I have tutored students both in calculation-based and proof-based linear algebra courses.
See Douglas's full profile