John D. Cook johndcook.com

Fourier transform of a flat line

johndcook.com·22w

Obscuring P2P nodes with Dandelion

johndcook.com·22w

What is a Pedersen commitment?

johndcook.com·22w

Solving spherical triangles

johndcook.com·22w

The Navigational Triangle

johndcook.com·22w

Line of position (LOP)

johndcook.com·22w

Lewis & Clark geolocation

johndcook.com·23w

Zero knowlege proof of compositeness

johndcook.com·23w·Hacker News

Monero subaddresses

johndcook.com·23w·Hacker News

A triangle whose interior angles sum to zero

johndcook.com·23w·Hacker News

A circle in the hyperbolic plane

johndcook.com·23w·Hacker News

Equal things that don’t look equal

johndcook.com·23w·Hacker News

Hyperbolic metric

johndcook.com·23w·Hacker News

TV tuned to a dead channel

johndcook.com·24w·Hacker News

How stealth addresses work in Monero

johndcook.com·24w·Lobsters, Hacker News

Weddle integration rule

johndcook.com·24w·Hacker News

Solving H_n = 100

johndcook.com·24w·Hacker News

Closest harmonic number to an integer

johndcook.com·24w·Hacker News

Closest consecutive reciprocal sum to an integer

johndcook.com·24w

Pythagorean triples

johndcook.com·25w

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