Monday, May 14, 2018

Gauss Backward Difference Formula


Formula:

f(u) = f(0) + u  ∆f(0) + u(u – 1)2f(-1)
                  1i                 2i

       + u(u – 1)( u + 1)3f(-1)
                     3i

       + u(u – 1)(u + 1)(u – 2)4f(-2)
                       4i

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