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Every prime ends in 1, 3, 7 or 9. Put them on a compass and you get a clock

Every prime ends in 1, 3, 7 or 9. Put them on a compass and you get a clock

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4 min read
Are the prime numbers really chaos? (The Prime Clock, film 1 of 6)

Are the prime numbers really chaos? (The Prime Clock, film 1 of 6)

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2 min read
I checked 18 claims in my own spec. Five were false, and one tag byte was responsible for one of them.

I checked 18 claims in my own spec. Five were false, and one tag byte was responsible for one of them.

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4 min read
Your rent-vs-buy break-even is two different numbers and nobody tells you which one you're seeing

Your rent-vs-buy break-even is two different numbers and nobody tells you which one you're seeing

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4 min read
Linear Homotopy Type Theory and the First Topological Quantum Computing Programming Language

Linear Homotopy Type Theory and the First Topological Quantum Computing Programming Language

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1 min read
Cold-Weather Photovoltaic Arrays: Calculating Sub-Zero Voc Expansion and Dielectric Breakdown in TypeScript

Cold-Weather Photovoltaic Arrays: Calculating Sub-Zero Voc Expansion and Dielectric Breakdown in TypeScript

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4 min read
Como Calcular eDPI e cm/360 : a MatemĂĄtica da Sensibilidade Entre Jogos

Como Calcular eDPI e cm/360 : a MatemĂĄtica da Sensibilidade Entre Jogos

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3 min read
What Weekday Is Your Birthday, Really? The Calendar Is Quietly Biased

What Weekday Is Your Birthday, Really? The Calendar Is Quietly Biased

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3 min read
Building a Verification Pipeline for AI-Assisted Math Solutions

Building a Verification Pipeline for AI-Assisted Math Solutions

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6 min read
Designing a Game Around a Target Nobody Will Hit: The Arithmetic of 38-0-0

Designing a Game Around a Target Nobody Will Hit: The Arithmetic of 38-0-0

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4 min read
Twelve smoothing filters on one ruler

Twelve smoothing filters on one ruler

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5 min read
What's a "good" dividend yield? You need a second number

What's a "good" dividend yield? You need a second number

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2 min read
One rounding, not many: why a provably-fair verifier must match the server bit for bit

One rounding, not many: why a provably-fair verifier must match the server bit for bit

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7 min read
Is Friday the 13th really more common? I counted 400 years to find out

Is Friday the 13th really more common? I counted 400 years to find out

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2 min read
Yield on cost — the dividend metric DRIP quietly builds

Yield on cost — the dividend metric DRIP quietly builds

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2 min read
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