The Principles of Mathematics (1903)

Chapter XL. The Infinitesimal and the Improper Infinite

Table of Contents

  1. § 309. A precise definition of the infinitesimal is seldom given
  2. § 310. Definition of the infinitesimal and the improper infinite
  3. § 311. Instances of the infinitesimal
  4. § 312. No infinitesimal segments in compact series
  5. § 313. Orders of infinity and infinitesimality
  6. § 314. Summary