Category:証明を含む記事

Sz.-Nagy's dilation theorem

Open mapping theorem (complex analysis)

Gauss's lemma (number theory)

Carathéodory's theorem (convex hull)

Geometric mean theorem

Kőnig's lemma

Mean value theorem (divided differences)

Fáry's theorem

Lucas's theorem

Taylor circle

Hardy–Littlewood inequality

Lazy caterer's sequence

Ptolemy's theorem

Petr–Douglas–Neumann theorem

Helly's theorem

Dirichlet integral

Napkin ring problem

Feuerbach's theorem

Apollonius point

Parallelogram law

Rank–nullity theorem

Diagonal lemma

Lune of Hippocrates

Schiffler point

Analyticity of holomorphic functions

Proof that 22/7 exceeds π

Lexell's theorem

Locally connected space