Similar to ウォリス積

Pappus's centroid theorem

Babuška–Lax–Milgram theorem

Picard–Lindelöf theorem

Fenchel's duality theorem

Fenchel–Moreau theorem

Helly's selection theorem

Helmholtz decomposition

Poincaré inequality

Mahler's theorem

Symmetry of second derivatives

Laplace principle (large deviations theory)

Riemann–Lebesgue lemma

Rellich–Kondrachov theorem

Einstein's constant

Anderson–Darling test

Anne's theorem

Egan conjecture

Iitaka dimension

Yates's correction for continuity

Jessen's icosahedron

Hjelmslev's theorem

Chern–Gauss–Bonnet theorem

Generalized Stokes theorem

Generalized Riemann hypothesis