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Jamshrivelson


Puzzle Solutions

Can you spin the graph?

If you tumble your function is it still a function?

Posted on February 2, 2025

Tags: spherical-geometry vectors

Can you hop to the lily pad?

The further you go, the harder it gets.

Posted on January 25, 2025

Tags: master-equation recursion

Lines of equidistance

What's the chance that two random points in the square are equidistant from some random point on the side that's closest to one of them?

Posted on December 1, 2024

Tags: geometry distance intermediate-value-theorem

Stable tiles

How to defy the laws of physics in service of age 3+ entertainment.

Posted on November 17, 2024

Tags: symmetry optimization

Peloton leaderboard

How great will you be if you're average in the middle?

Posted on October 14, 2024

Tags: statistics

Tree-edge triage

Can you taunt your friend forever?

Posted on September 1, 2024

Tags: recursion phase-transitions game-theory jane-street

Drifting around

How often will the round of the sums be the sum of the rounds?

Posted on August 26, 2024

Tags: random-walks approximation

Judging judging

How often are we penalizing our bravest gymnasts?

Posted on August 11, 2024

Tags: geometry

Lose to win

Can you lose the points while winning the match?

Posted on July 17, 2024

Tags: partition-functions counting

Can you witness an epic collapse?

How often will Indianapolis get its dreams crushed?

Posted on June 9, 2024

Tags: counting first-passage
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Josh Silverman  •  2025

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