Much of the material or technique is new, and more of it was new to me. As a consequence, I did not always know where I was going, and the discussion often tends to wander. The countryside is scenic, however, and it is fun to tramp around if you keep your eyes alert and don’t get lost.
Thurston’s lecture notes can be found here: http://library.msri.org/books/gt3m/.
Here are the pages where I work through them:
Chapter 1 (coming soon)
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Mathematicians learning Lean by doing.
Doodles and Derivatives
Learning is never boring when the world is your classroom!
Some writings of a mathematical amateur
"A good stock of examples, as large as possible, is indispensable for a thorough understanding of any concept, and when I want to learn something new, I make it my first job to build one." - Paul Halmos
Come for the math, stay for the puns
Ruminations of a Graduate Class
Explorations in better, faster, stronger code.
Recent Progress and Open Problems
Topological Musings
A blog about probability and olympiads by Dominic Yeo
Physmatics in a nutshell, written and explained by a physmatician. Mobilis in mobili!
Where Algebra and Geometry Intersect
riemannian hunger 