Similar to ヒルベルト・プログラム

Archimedes's cattle problem

Archimedean property

Twin circles

Artin L-function

Artin–Hasse exponential

Wedderburn–Artin theorem

Artinian module

Artinian ring

Artin–Schreier theory

Artin reciprocity

Artin–Rees lemma

Albanese variety

Alexander polynomial

List of things named after Alexander Grothendieck

Alexandrov theorem

Anscombe's quartet

Anderson–Darling test

Kepler conjecture

Goldbach's conjecture

Axiom (computer algebra system)

CR manifold

Almagest

Hilbert's problems

13 (number)

19 (number)

40 (number)