Similar to 離散幾何学

Alexander polynomial

Alexander horned sphere

Alexander's theorem

Menelaus of Alexandria

List of things named after Alexander Grothendieck

Pavel Alexandrov

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

29th century BC

28th century BC

27th century BC

26th century BC

25th century BC

24th century BC

23rd century BC

22nd century BC

20th century BC

19th century BC