Titlebook: Basic Concepts in Computational Physics; Benjamin A. Stickler,Ewald Schachinger Textbook Dec 20131st edition Springer Nature Switzerland A

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Numerical Differentiationnction by its values at these grid-points, the forward, backward, and central differences are introduced. From these definitions the finite difference approximation of derivatives follows immediately together with the errors inherent to these approximations. An operator technique allows a more forma