The Principles of Mathematics (1903)

Chapter XXVIII. On the Difference Between Open and Closed Series

Table of Contents

  1. § 224. What is the difference between open and closed series?
  2. § 225. Finite closed series
  3. § 226. Series generated by triangular relations
  4. § 227. Four-term relations
  5. § 228. Closed series are such as have an arbitrary first term