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All Theorems

Proved mathematical results, statements with an accepted proof within the mathematical community. Belongs here: theorems, grouped below by the branch of mathematics the result belongs to. Does not belong here: unproved claims, filed as conjectures, even ones widely believed true.

All Theorems

907 entries

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15 and 290 Theorems

2-Factor Theorem

Abel-Ruffini Theorem

Abel's Binomial Theorem

Abel's Identity

Abel's Lemniscate Division Theorem

Abel's Test

Abel's Theorem (Power Series)

Adiabatic Theorem

Ado's Theorem

Albert-Brauer-Hasse-Noether Theorem

Alexander Duality

Alexander-Hirschowitz Theorem

Alexander's Theorem, Braid Closure

Alexandrov's Theorem on Polyhedra

AM-GM Inequality

Amitsur-Levitzki Theorem

Anderson's Theorem

Angle Bisector Theorem

Angle Trisection

Ankeny-Artin-Chowla Congruence

Anne's Theorem

Antidynamo Theorem

Apery's Theorem

Apollonius's Theorem

Approximate Max-Flow Min-Cut Theorem

Area Theorem (Conformal Mapping)

Argument Principle

Arithmetic-Geometric Mean

Arrow's Impossibility Theorem

Art Gallery Problem

Artin Reciprocity Law

Artin-Rees Lemma

Artin-Schreier Theorem

Artin-Verdier Duality

Artin-Wedderburn Theorem

Arzela-Ascoli Theorem

Atiyah-Singer Index Theorem

Aumann's Agreement Theorem

Ax-Grothendieck Theorem

Ax-Kochen Theorem

Aztec Diamond Theorem

Azuma's Inequality

Baire Category Theorem

Baker-Gill-Solovay Theorem

Baker's Theorem

Balinski's Theorem

Banach Fixed-Point Theorem

Banach-Alaoglu Theorem

Banach-Steinhaus Theorem

Banach-Tarski Paradox

Baranyai's Theorem

Barban-Davenport-Halberstam Theorem

Barbier's Theorem

Barwise Compactness Theorem

Basel Problem

Basu's Theorem

Bauer Maximum Principle

Bauer-Fike Theorem

Bayes' Theorem

Beckman-Quarles Theorem

Beck's Theorem (Geometry)

Behrend's Theorem

Bell's Theorem

Berge's Theorem

Bernstein Polynomial

Bernstein's Theorem on Monotone Functions

Berry-Esseen Theorem

Bertrand's Ballot Theorem

Bertrand's Postulate

Bertrand's Theorem (Classical Mechanics)

Bessel's Correction

BEST Theorem

Beth Definability Theorem

Betti's Theorem

Bezout's Identity

Bezout's Theorem

Bhaskara's Lemma

Binet-Cauchy Identity