Bang's theorem
# Bang's theorem

Bang's theorem may refer to:

* The solution to Tarski's plank problem by Thøger Bang (1917–1997)
* A special case of Zsigmondy's theorem, on unique divisors of Mersenne numbers, by Alfred Sophus Bang (1866–1942)
* Bang's theorem on tetrahedra, posed by Alfred Sophus Bang (1866–1942)
