Category:証明を含む記事

Proof that 22/7 exceeds π

Power of a point

Casey's theorem

Petr–Douglas–Neumann theorem

Taylor circle

Helly's theorem

Cauchy's mean value theorem

Seven circles theorem

Pappus's area theorem

Kőnig's lemma

Sz.-Nagy's dilation theorem

Open mapping theorem (complex analysis)

Gauss's lemma (number theory)

Carathéodory's theorem (convex hull)

Mean value theorem (divided differences)

Rolle's theorem

Schiffler point

Locally connected space

Hardy–Littlewood inequality

Apollonius point

Napkin ring problem

Routh's theorem

Stewart's theorem

Apollonius's theorem

Five lemma

Newton's theorem (quadrilateral)