• A calculus of the absurd
  • 1 Introduction
  • I A Level mathematics (and further mathematics)
  • II A Level Further Mathematics
    1. 16 Linear algebra
    2. 17 More differential equations
    3. 18 Combinatorics
      1. 18.1 Basic counting principles
      2. 18.2 Arranging people in a circle
      3. 18.3 Listing all permutations of a string
  • III General mathematics
  • IV Algorithms
  • V Computer science science stuff
  • VI Miscellaneous

Combinatorics

Chapter 18 Combinatorics

  1. 18.1 Basic counting principles
  1. 18.2 Arranging people in a circle
  1. 18.3 Listing all permutations of a string