Chapter 1 The Idea of Number from Gauss to Cantor. The Leibnizian Heritage and its Surpassing

Chapter 2 The Reception of Leibniz’s Logic in 19th Century German Philosophy

Chapter 3 Leibniz’s Metaphysics as an Epistemological Obstacle to the Mathematization of Nature: The View of a Late 19th Century Neo-Kantian, Kurd Lasswitz

Chapter 4 Peano and His School Between Leibniz and Couturat: The Influence in Mathematics and in International Language

Chapter 5 Couturat’s Reception of Leibniz

Chapter 6 Russell and Leibniz on the Classification of Propositions

Chapter 7 Cassirer, Reader, Publisher, and Interpreter of Leibniz’s Philosophy

Chapter 8 Leibniz on Relativity. The Debate between Hans Reichenbach and Dietrich Mahnke on Leibniz’s Theory of Motion and Time

Chapter 9 Interpretations of Leibniz’s Mathesis Universalis at the Beginning of the XXth Century

Chapter 10 Leibnizian Traces in H. Weyl’s Philosophie der Mathematik und Naturwissenschaft

Chapter 11 Gödel, Leibniz and “Russell’s Mathematical Logic”