Similar to アイゼンシュタイン級数

Real analytic Eisenstein series

Modular group

Modular form

Abelian variety

Abel–Jacobi map

Artin L-function

Artin reciprocity

Albanese variety

On the Number of Primes Less Than a Given Magnitude

Classical modular curve

Chebotarev's density theorem

Mahler measure

1 + 1 + 1 + 1 + ⋯

1 + 2 + 4 + 8 + ⋯

1 − 1 + 2 − 6 + 24 − 120 + ⋯

1 − 2 + 4 − 8 + ⋯

1/2 + 1/4 + 1/8 + 1/16 + ⋯

1/2 − 1/4 + 1/8 − 1/16 + ⋯

1/4 + 1/16 + 1/64 + 1/256 + ⋯

1 + 2 + 3 + 4 + ⋯

1 − 2 + 3 − 4 + ⋯

Basic hypergeometric series

Small set (combinatorics)

Abel's summation formula

Gauss's continued fraction

Grandi's series

Cauchy condensation test