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Written by John D. Johnson II who lives and works in Utah.

Long-Division Proof

December 11, 2020
I read a comment on Hacker News somewhat recently about long division being unintuitive ... I feel a proof is the best way to see something intuitively. Here is my attempt at proving the long division algorithm.

Getting your Mac to Speak Large Texts

December 11, 2020
First of all this tutorial will only be useful if you have a Mac. It also assumes some very basic familiarity with the command line (I won't…