Similar to パスカルの三角形

Ackermann function

Small set (combinatorics)

Sumset

Pentagonal number theorem

Falling and rising factorials

Catalan's constant

Q-analog

Kneser's theorem (combinatorics)

Sicherman dice

Partial permutation

Singmaster's conjecture

Stirling number

Binomial coefficient

Binomial theorem

Annales de Gergonne

P-adic Teichmüller theory

P-adic distribution

RSA cryptosystem

Vieta jumping

Witch of Agnesi

Abelian group

Category of abelian groups

Abelian category

Abelian variety

Abel's theorem

Abel equation