John D. Cook johndcook.com

How nonlinearity affects a pendulum

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Simple approximation to solve an oblique triangle

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Simple approximation for solving a right triangle

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An AI Odyssey, Part 4: Astounding Coding Agents

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More on Newton’s diameter theorem

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Gaussian distributed weights for LLMs

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4-bit floating point FP4

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Newton diameters

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AI and reasoning: Are we in danger?

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Oppenheimer’s legacy: How the national labs forged the age of hyperscale AI

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Intersecting spheres and GPS

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Finding a parabola through two points with given slopes

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Mathematical minimalism

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Lunar period approximations

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The gap between Eastern and Western Easter

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Distribution of digits in fractions

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The Great Pyramid of Giza and the Speed of Light

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Random hexagon fractal

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Andrica's conjecture on the gap between root primes

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A Three- and a Four- Body Problem

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