# Math

Related categories: General, Programming, Writing

## Pages

- Casio fx-991MS tips and tricks
- Boolean algebra laws
- Countable sets and Kleene star
- Fast Fibonacci algorithms
- How to implement the discrete Fourier transform
- Triangle solver (JavaScript)
- Project Euler solutions
- Fast skipping in a linear congruential generator
- Galois linear feedback shift register
- Primitive recursive functions
- Propositional sequent calculus prover
- Free small FFT in multiple languages
- Forcing a file’s CRC to any value
- Factorize Gaussian integer (JavaScript)
- Polynomial arithmetic shorthand
- Gauss–Jordan elimination over any field
- Resizing images by area
- A math/programming view of Canada GST/HST credit calculation
- Master theorem solver (JavaScript)
- Extending the use of logarithmic scales
- Approximating Euler’s number correctly
- Iterated popcount results in 0 or 1
- Montgomery reduction algorithm
- Barrett reduction algorithm
- Numerically stable law of cosines
- Handling physical quantities in math formulas
- Angles in elastic two-body collisions
- Knuth’s -yllion number notation
- The versatile sieve of Eratosthenes
- Band-limited square waves
- Reed–Solomon error-correcting code decoder
- Number-theoretic transform (integer DFT)
- My favorite YouTube video channels
- Elliptic curve point addition in projective coordinates
- Zeller’s congruence