Approximation Theory and Approximation Practice (Applied Mathematics)

by Lloyd N. Trefethen

Bret Victor
@sigfpe chebfun is a pretty remarkable thing https://t.co/jQJH1yLWfY and the book is good too! https://t.co/zNKR4uWJF8Link to Tweet

An original and modern treatment of approximation theory for students in applied mathematics. Includes exercises, illustrations and Matlab code.