Category:証明を含む記事

Monge's theorem

Thales's theorem

Five lemma

Taylor circle

Law of sines

Kőnig's lemma

Law of tangents

Pappus's hexagon theorem

De Moivre's formula

Stewart's theorem

Jacobi's formula

Angle bisector theorem

Power of a point

Interesting number paradox

Ptolemy's theorem

Primitive Pythagorean triple

Parallelogram law

Menelaus's theorem

Proof that π is irrational

Tangent half-angle substitution

Dominated convergence theorem

Geometric mean theorem

Law of cosines

Wiles's proof of Fermat's Last Theorem