Zach Wissner-Gross

@thefiddler

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Former Puzzle Editor @FiveThirtyEight; Math VP @Amplify; Co-Founder @SchoolYourself

2.8K+ subscribers

Fiddler on the Proof

By Zach Wissner-Gross

The place for mathematical puzzles and the puzzling community. Two new puzzles every Friday morning!

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