The Foundations of Science: Science and Hypothesis, The Value of Science, Science and Method
CHAPTER II.--Mathematical Magnitude and Experience 43
Definition of Incommensurables 44 The Physical Continuum 46 Creation of the Mathematical Continuum 46 Measurable Magnitude 49 Various Remarks (Curves without Tangents) 50 The Physical Continuum of Several Dimensions 52 The Mathematical Continuum of Several Dimensions 53