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John D. Cook

https://www.johndcook.com/blog

86 posts · 2 Votes · 1 Followers

Science 58% · Tech 31% · Writing 5% · Culture 3% · Art 1% · Music 1%

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  1. Inverse shift
    27 days ago · Science · 0 comments
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  2. Probability that a random binary matrix is invertible
    27 days ago · Tech · 0 comments
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  3. The linear algebra of bit twiddling
    28 days ago · Science · 0 comments
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  4. Reverse engineering Mersenne Twister with Linear Algebra
    28 days ago · Science · 0 comments
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  5. Calculating curvature
    30 days ago · Tech · 0 comments
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  6. Smoothed polygons
    31 days ago · Science · 0 comments
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  7. Triangular analog of the squircle
    32 days ago · Science · 0 comments
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  8. Unified config files
    32 days ago · Tech · 0 comments
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  9. The mythology of category theory
    32 days ago · Science · 0 comments
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  10. Changing one character in a PDF
    33 days ago · Tech · 0 comments
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  11. The shape of a guitar pick
    35 days ago · Tech · 0 comments
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  12. Approximating even functions by powers of cosine
    38 days ago · Science · 0 comments
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  13. Three ways to differentiate ReLU
    38 days ago · Science · 0 comments
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  14. Turning a trick into a technique
    40 days ago · Tech · 0 comments
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  15. Circular arc approximation
    40 days ago · Science · 0 comments
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  16. Closed-form solution to the nonlinear pendulum equation
    43 days ago · Science · 0 comments
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  17. nth derivative of a quotient
    43 days ago · Science · 0 comments
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  18. How nonlinearity affects a pendulum
    44 days ago · Science · 0 comments
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  19. Simple approximation to solve an oblique triangle
    45 days ago · Science · 0 comments
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  20. Simple approximation for solving a right triangle
    45 days ago · Science · 0 comments
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  21. An AI Odyssey, Part 4: Astounding Coding Agents
    47 days ago · Tech · 0 comments
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  22. More on Newton’s diameter theorem
    48 days ago · Science · 0 comments
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  23. Gaussian distributed weights for LLMs
    50 days ago · Tech · 0 comments
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  24. 4-bit floating point FP4
    51 days ago · Tech · 0 comments
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  25. Newton diameters
    52 days ago · Science · 0 comments
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  26. Intersecting spheres and GPS
    54 days ago · Science · 0 comments
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  27. Finding a parabola through two points with given slopes
    54 days ago · Tech · 0 comments
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  28. The smallest math library
    55 days ago · Science · 0 comments
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  29. Lunar period approximations
    56 days ago · Science · 0 comments
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  30. The gap between Eastern and Western Easter
    56 days ago · Culture · 0 comments
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