Category:証明を含む記事

Tangent half-angle substitution

Banach fixed-point theorem

Menelaus's theorem

Interesting number paradox

Primitive Pythagorean triple

Feuerbach's theorem

Dominated convergence theorem

Arzelà–Ascoli theorem

Fatou's lemma

Ptolemy's theorem

Jacobi's formula

Locally connected space

Law of cotangents

Banach–Alaoglu theorem

Petr–Douglas–Neumann theorem

Lune of Hippocrates

Dirichlet integral

Sylvester–Gallai theorem

Seven circles theorem

Law of tangents

Kőnig's lemma

Pappus's area theorem

Schiffler point

Stewart's theorem

Hardy–Littlewood inequality

Newton's theorem (quadrilateral)

Sz.-Nagy's dilation theorem

Open mapping theorem (complex analysis)