Similar to 擬微分作用素

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 + ⋯

Gelfand–Naimark–Segal construction

Kadomtsev–Petviashvili equation

P-adic analysis

Compression (functional analysis)

Apéry's constant

Abel–Plana formula

Hypergeometric differential equation

Probability space

Cauchy problem

Integrating factor

Soliton

Duffing equation

Ultrahyperbolic equation

Dirichlet problem

Poisson's equation

Laplace's equation

Associated Legendre polynomials

Logit

Stochastic differential equation

Hundredth

Basic hypergeometric series