# Articles about Mathematics

- Alice and Bob flipping coins puzzle
- Sum of random cards puzzle
- A data structure puzzle
- Binomial coefficients via integer division
- Estimating the fraction of recurring events
- Can you cheat the Brier score?
- Probability of a regex occurrence
- What is this weird math letter?
- Is differentiability arbitrary?
- Asymmetry of costs in (t-)SNE
- Where did all my probability go?
- Explained variance in PCA
- Algebra of permutations in R
- Understanding Asymmetric Numeral Systems
- Can probability be greater than one?
- Electoral vote distributions are polynomials
- Mean-variance ceiling
- Predicting a coin toss
- Surprising reciprocity
- Torsors, midpoints, and homogeneous coordinates
- Spiral similarity solves an IMO problem
- Subtractable values are torsors