Fiddler on the Proof
Zach Wissner-GrossThe place for mathematical puzzles and the puzzling community. Two new puzzles every Friday morning!
| Platform |  | Pricing | Freemium | Publishes | Weekly |
|---|---|---|---|---|---|
| Issues | 68 | Subscribers | Read | thefiddler.substack.com |
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Chart Rankings
How this newsletter ranks in the official Substack charts.
| #54 | |
| #96 |
Latest Issues
Recent posts by this newsletter. Browse the email archive.
What’s the Area of a “Pseudo-Square”?
Does it have four equal sides? Check. Does it have four right angles? Check. Is it a square? Kinda…
Can You Solve the Tricky Mathematical Treat?
A large bag of candy contains a few peanut butter cups, while the rest is candy corn. You randomly pick out some peanut butter cups. Can you estimate how much candy corn is in the bag?
Can You Make the Biggest Bread Bowl?
By boring a cylindrical hole in a hemisphere (or sphere) of bread, how much room can you make for some delicious soup?
Will You Top the Leaderboard?
You’re halfway through your workout on your stationary bike, when you notice your ranking on the leaderboard. Where can you expect to rank by the end of your workout?
Authors
The writers behind this newsletter.
Former Puzzle Editor @FiveThirtyEight; Math VP @Amplify; Co-Founder @SchoolYourself
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