University of Minnesota
School of Mathematics
School of Mathematics         The diagram illustrates the local accuracy of the tangent line approximation to a smooth curve, or--otherwise stated--the closeness of the differential of a function to the difference of function values due to a small increment of the independent variable.  
    math.umn.edu / grad / Writtens / committee2011-12

PhD Writtens Committee 2011-2012

Anar Akhmedov

John Baxter

Richard McGehee

Paul Garrett