Sep-2025: Larger margins, narrower text 25-Sep-2025: New title: "Mathematics ⋂ programming" 16-Aug-2023: RAR recovery volumes 26-Mar-2023: Title changed to 'Untitled collection of math notes', so far... Fancy domain: https://αβγ.ελ/ (switch browser to UTF-8) CMU font everywhere (was: Source Sans Pro) 01-Jan-2023: Negative logarithm, more GCD examples Aug-2022: GF(2): Galois/Counter Mode 29-Mar-2022: Pythagorean theorem 7-Feb-2022: RSA, OpenSSL example 28-Jun-2021: Two's complement. Mandelbrot set. Migrated from RE4B. 22-Apr-2021: Boolean operations: XOR, AND, POPCNT. Migrated from RE4B. 19-Apr-2021: Fencepost error 14-Mar-2021: IEEE 754 round-off errors Jan-2021: Copypasting my blog posts to the book 10-Nov-2020: Renamed to "Mathematical recipes", since there is already "Mathematics for programmers" book. New domain/website: https://math.recipes/ 29-Sep-2020: Derivatives 24-Sep-2020: Got its "15 minutes of fame": https://news.ycombinator.com/item?id=24574574 https://en.reddit.com/r/programming/comments/iyqe1f/mathforprogrammers/ https://lobste.rs/s/4mcasw/mathematics_for_programmers 2019: My blog posts has been copypasted to this PDF 30-Aug-2016: Initial git commit Summer 2015: Some contents has been written primarily for my blog