Similar to 標本化定理

Petr–Douglas–Neumann theorem

Helly's theorem

Poincaré–Bendixson theorem

Power of a point

Menelaus's theorem

Monge's theorem

Jacobi's formula

Dominated convergence theorem

Laplace expansion

Law of cosines

Law of cotangents

Routh's theorem

Taylor circle

L'Hôpital's rule

Rolle's theorem

Wiles's proof of Fermat's Last Theorem

Earnshaw's theorem

Archimedes' principle

Ergodic theorem

Ostrogradsky instability

Onsager reciprocal relations

Castigliano's method

Addition theorem

Carnot's theorem (thermodynamics)

Koopmans' theorem

Kutta–Joukowski theorem

Clausius theorem

Stokes' theorem