1 Table of Contents: “... differences; 12. The Taylor series; 13. Integration of rational functions; 14. Difference equations; 15...”

2 Table of Contents: “.... Spherical harmonics -- 15. Green's functions : ordinary differential equations -- 16. Green's functions...”

3 “... programs including vector calculus, linear and nonlinear ordinary differential equations, approximation...”

4 Table of Contents: “... historiography of mathematics / Robert Goulding -- Deceptive familiarity : differential equations in Leibniz...”