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Office Camera

There is a webcam in my office that I use to take photos of the whiteboard. This setup was inspired by Dror Bar Natan’s Blackboard Shots. You can read more about the setup here. If you know of anyone else with a similar setup, please let me know.

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The Matrix of Transposition

A photo of a whiteboard titled: The Matrix of Transposition

Projections are Never Invertible

A photo of a whiteboard titled: Projections are Never Invertible

Transpose a Matrix

A photo of a whiteboard titled: Transpose a Matrix

The Smallest Vectors with Integer Entries

A photo of a whiteboard titled: The Smallest Vectors with Integer Entries

Nilpotent Transformations Are Not Invertible

A photo of a whiteboard titled: Nilpotent Transformations Are Not Invertible

Diagonalize T(p(x)) = (x+1)p'(x) Part 2

A photo of a whiteboard titled: Diagonalize T(p(x)) = (x+1)p’(x) Part 2

Diagonalize T(p(x)) = (x+1)p'(x) Part 1

A photo of a whiteboard titled: Diagonalize T(p(x)) = (x+1)p’(x) Part 1

Diagonalize T(x,y) = (x,x)

A photo of a whiteboard titled: Diagonalize T(x,y) = (x,x)

Diagonalization and Invertibility

A photo of a whiteboard titled: Diagonalization and Invertibility

Diagonalization and Powers

A photo of a whiteboard titled: Diagonalization and Powers


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