Used book in Very Good condition. Light wear on the dust jacket. Minimal pencil writing in the book. Additional Details ------------------------------ Subject keyword: Mathematics; Geometry; Mathematician; Axiom; Non-Euclidean geometry; Fictionalism; Hilbert's program; Philosophy; The Philosopher; Burali-Forti paradox; Bernhard Riemann; Pure mathematics; Philosophy of mathematics; Skolem's paradox; Philosophical language; Zermelo–Fraenkel set theory; Theory; Edmund Husserl; Turing machine; Gottlob Frege; For All Practical Purposes; Gödel's incompleteness theorems; Richard's paradox; Appearance and Reality; Logical Investigations (Husserl); Scientism; Continuum hypothesis; Classical logic; Russell's paradox; Nominalism; Set theory; Hermann Weyl; Antinomy; Wilhelm Ackermann; Theory choice; Generality of algebra; Paradoxes of set theory; Abstract algebra; Pragmaticism; Logicism; Dirichlet integral; Zeno's paradoxes; Zeno of Elea; Foundations of mathematics; The Principles of Mathematics; Conventionalism; Algebra; Primitive notion; Mathesis universalis; Pierre Duhem; Conjecture; Halting problem; Theorem; Contradiction; Ideal type; Scholasticism; Gettier problem; Alessandro Padoa; Real number; Aphorism; Utilitarianism; G. E. Moore; Moore method; Decision problem; Classical mathematics; Axiom of reducibility; Riemann surface; Scientific notation; Idealization; Equation