Pi in Pascal's Triangle (2014) (cut-the-knot.org) | HN Screenshots

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Screenshot of cut-the-knot.org: Pi in Pascal's Triangle (2014)

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Screenshot of cut-the-knot.org: A seventh-grader student found a beautiful proof to Thales' Theorem (2002)

A seventh-grader student found a beautiful proof to Thales' Theorem (2002)(cut-the-knot.org)

113 points by samdung 2 years ago | 76 comments

Screenshot of lcamtuf.substack.com: Sierpiński Triangle? In My Bitwise and?

Sierpiński Triangle? In My Bitwise and?(lcamtuf.substack.com)

204 points by guiambros 1 year ago | 49 comments

Screenshot of lemire.me: Parsing integers quickly with AVX-512

Parsing integers quickly with AVX-512 (lemire.me)

156 points by usdogu 3 years ago | 30 comments

Screenshot of matrixcalculus.org: Matrix Calculus: Calculate derivatives of matrices

Matrix Calculus: Calculate derivatives of matrices (matrixcalculus.org)

144 points by mrv_asura 3 years ago | 39 comments

Screenshot of hidden-phenomena.com: Using calculus to do number theory

Using calculus to do number theory (hidden-phenomena.com)

114 points by cpp_frog 7 months ago | 20 comments

Screenshot of eli.thegreenplace.net: Demystifying Tupper's Formula

Demystifying Tupper's Formula (eli.thegreenplace.net)

103 points by picture 3 years ago | 15 comments