Geometry Without Axioms, Or. The First Book of Euclid's Elements: With Alterations and Familiar Notes, and an Intercalary Book in which the Straight Line and Plane are Derived from Properties of the Sphere ... : to which is Added an Appendix Containing Notices of Methods at Different Times Proposed for Getting Over the Difficulty of the Twelfth Axiom of EuclidR. Heward, 1833 - 150 σελίδες |