What is The Fiddler?
“Fiddler on the Proof” offers weekly mathematical puzzles as well as other discussion about the puzzling community. The Fiddler is a spiritual successor to The Riddler column at FiveThirtyEight, which ran for eight years under the stewardship of Zach Wissner-Gross and Ollie Roeder.
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People
Former Puzzle Editor @FiveThirtyEight; Math VP @Amplify; Co-Founder @SchoolYourself