Similar to ロルの定理

Pavel Alexandrov

Alexandroff extension

Aleph number

Allen–Cahn equation

Nachman Aronszajn

Aronszajn tree

Squeeze theorem

Divergence theorem

Fubini's theorem

Caristi fixed-point theorem

Heine–Borel theorem

Besicovitch covering theorem

Bolzano–Weierstrass theorem

Riesz–Fischer theorem

Lusin's theorem