Similar to ルジャンドルの微分方程式

Hypergeometric differential equation

1 + 1 + 1 + 1 + ⋯

1/2 + 1/4 + 1/8 + 1/16 + ⋯

1/2 − 1/4 + 1/8 − 1/16 + ⋯

1/4 + 1/16 + 1/64 + 1/256 + ⋯

Apéry's constant

Abel–Plana formula

Gauss–Legendre algorithm

Carathéodory's existence theorem

Sturm–Liouville theory

Integrating factor

Duffing equation

Euler–Lagrange equation

0

1

2

3

4

5

6

7

8

9

Gelfand–Naimark–Segal construction

Kadomtsev–Petviashvili equation

P-adic analysis

Compression (functional analysis)