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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

Branch

Topic Area

Proved

Proved By

Named After

Statement Form

Reflection Theorem

Reflection Theorem

Reidemeister's Theorem

Rellich-Kondrachov Theorem

Residue Theorem

Revelation Principle

Ribet's Theorem

Rice's Theorem

Rice-Shapiro Theorem

Richardson's Theorem

Riemann Mapping Theorem

Riemann Rearrangement Theorem

Riemann-Hurwitz Formula

Riemann-Lebesgue Lemma

Riemann-Roch Theorem

Riemann's Removable Singularity Theorem

Riesz Representation Theorem

Riesz-Fischer Theorem

Riesz-Thorin Interpolation Theorem

Ringel-Youngs Theorem

Rising Sun Lemma

Robbins' Theorem

Robertson-Seymour Theorem

Robin's Theorem

Robinson's Joint Consistency Theorem

Rolle's Theorem

Rosser's Theorem

Roth's Theorem (Thue-Siegel-Roth)

Rouche-Capelli Theorem

Rouche's Theorem

Routh's Theorem

Roy's Identity

Rubinstein Bargaining Model

Runge's Theorem

Rybczynski Theorem

Ryll-Nardzewski Theorem

Saccheri-Legendre Theorem

Sahlqvist Correspondence Theorem

Saint-Venant's Theorem

Sanov's Theorem

Sard's Theorem

Sato-Tate Theorem

Savitch's Theorem

Scallop Theorem

Schmidt Subspace Theorem

Schnyder's Theorem

Schoenflies Theorem

Schur's Lemma (Representation Theory)

Schur's Theorem (Ramsey Theory)

Schwarz Lemma

Schwarz Reflection Principle

Sensitivity Theorem

Shapley-Folkman Theorem

Shapley's Theorem

Sharp-P-Completeness of 01-Permanent

Shell Theorem

Shephard's Lemma

Shockley-Ramo Theorem

Shoenfield's Absoluteness Theorem

Siacci's Theorem

Siegel's Theorem on Integral Points

Siegel-Walfisz Theorem

Silver's Theorem

Simson Line Theorem

Sinkhorn's Theorem

Sipser-Lautemann Theorem

Six Circles Theorem

Six Exponentials Theorem

Skolem-Mahler-Lech Theorem

Skolem-Noether Theorem

Skorokhod Representation Theorem

Skorokhod's Embedding Theorem

Slutsky's Theorem

Smale's Theorem (Sphere Eversion)

S-m-n Theorem

Sobolev Embedding Theorem

Solovay-Kitaev Theorem

Solovay's Theorem

Sonnenschein-Mantel-Debreu Theorem

Sophie Germain's Theorem

Soundness Theorem