Derangements Formula

Lukas Bulwahn 📧

June 27, 2015

This is a development version of this entry. It might change over time and is not stable. Please refer to release versions for citations.

Abstract

The Derangements Formula describes the number of fixpoint-free permutations as a closed formula. This theorem is the 88th theorem in a list of the ``Top 100 Mathematical Theorems''.
BSD License

Topics

Theories of Derangements