Similar to 安定曲線

Alexandroff extension

Alexandrov theorem

Aleph number

Allen–Cahn equation

Aronszajn tree

Cryptography

Darkside communication group

Mental calculation

Ensemble Kalman filter

Dark figure of crime

Anscombe's quartet

Safe prime

Igor Ansoff

Anderson–Darling test

Stable marriage problem

Algebraic curve

Weierstrass elliptic function

Singular point of a curve

Cayley–Bacharach theorem

Algebraic geometry code

Classical modular curve

Projective line

Sinusoidal spiral

Cusp (singularity)

Global field

Algebraic stack

Hasse's theorem on elliptic curves

Modularity theorem