Basic Elements of Differential Geometry and Topology - A. T. Fomenko

One service mathematics has rendered the 'Et moi, ... , si j'avait su comment en revenir, je n'y serais point aile.' human race. It has put common sense back Jules Verne where it belongs, on the topmost shelf next to the dusty canister labelled 'discarded n- sense'. The series is divergent; therefore we may be able to do something with it. Eric T. Bell O. Heaviside Matht\natics is a tool for thought. A highly necessary tool in a world where both feedback and non­ linearities abound. Similarly,..