# MAT 202: Section C04D

**Email**: ` shilinl [at] math [dot] princeton [dot] edu`

**Zoom Lecture**: https://princeton.zoom.us/j/387883754 Video lecture are on Blackboard. I will either answer questions about them or give another point of view.

**Office Hour**: Sundays 16:30--17:30 at https://princeton.zoom.us/j/387883754 ** Additional slot: Saturday 16/05 13:30--15:30 **, or by appointment

### Supplementary readings

This secion is now by default **examinable**. The non-examinable parts are marked by asterisks. I will post additional computations related to the course material here.
Lecture 07/02: Fredholm alternative + *Dirichlet boundary problem*

Lecture 12/02: Trace + another reflection example + *some quantum mechanics*

Lecture 14/02: *Left and right inverses + Moore-Penrose pseudoinverse*

Lecture 28/02: More change of basis + Jordan normal form in 2D

Lecture 06/03: Slides for QR decomposition (good review of Sections 5.2--5.4)

Lecture 09/03: ** Midterm review 1 **

Lecture 20/03: ** The make-up midterm from this year**

Lecture 30/03: Determinants via multilinear algebra + *Volume + Cayley-Hamilton theorem*

Lecture 01/04: Cofactor expansion: Harder calculations + Adjugate matrix

Lectures 06/04 -- 10/04: ** Lecture Notes for Chapter 7**

Lectures 20/04 -- 24/04: ** Lecture Notes for Chapter 8****
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