Graphical Methods: A Course of Lectures Delivered in Columbia University, New York, October 1909 to January 1910

Title page 1. Introduction CHAPTER 1. Graphical Calculation 2. Graphical arithmetic 3. Integral functions 4. Linear functions of any number of variables 5. The graphical handling of complex numbers CHAPTER II. The Graphical Representation of Functions of One or More Independent Variables 6. Functions of one independent variable 7. The principle of the slide rule 8. Rectangular coordinates with intervals of varying size 9. Functions of two independent variables 10. Depiction of one plane on another plane 11. Other Methods of representing relations between three variables 12. Relations between four variables CHAPTER III. The Graphical Methods of the Differential and Integral Calculus 13. Graphical integration 14. Graphical differentiation 15. Differential equations of the first order 1ft Differential equations of the second and higher orders