_ __ ___    __ _ __  __
  | '_ ` _ \  / _` |\ \/ /
  | | | | | || (_| | >  <
  |_| |_| |_| \__,_|/_/\_\
      _
     | |
 ___ | |__   _ __   ___   _ __
/ __|| '_ \ | '__| / _ \ | '_ \
\__ \| | | || |   | (_) || | | |
|___/|_| |_||_|    \___/ |_| |_|

Like, geocities or something.

Posts

• Test may 2022
• Some simple mental models of finance may 2022

Puzzles

• Test may 2022
• Calculating the derivative of tan with geometry may 2022