Castel : : Text editor to take insanely fast LaTeX notes

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Competitive Physics Notes (Olympiad Training)

My physics olympiad career summarizes to 4 years of solving problems, and getting Honorable Mention at 23rd Asian Physics Olympiad (a huge deal) and 53rd International Physics Olympiad (not so huge deal). I was tremendously influenced by Jaan Kalda on writing notes for Physics Olympiads, so it was a regular event I would write something in LaTeX after reading/solving anything.