Physics, quantum mechanics, related math concepts like linear algebra, abstract vector spaces, differential equations, calculus.
Much of the material in the LW sequences.
Optimization and machine learning. Also, shell scripting, python, perl, matlab, computability, numerical methods, basic data structures and algorithms.
More randomly: electrochemical energy storage, Li-ion batteries, distance running, dog training, Christian theology, Latin, English/American literature, poetry.
Physics, quantum mechanics, related math concepts like linear algebra, abstract vector spaces, differential equations, calculus.
Much of the material in the LW sequences.
Optimization and machine learning. Also, shell scripting, python, perl, matlab, computability, numerical methods, basic data structures and algorithms.
More randomly: electrochemical energy storage, Li-ion batteries, distance running, dog training, Christian theology, Latin, English/American literature, poetry.