Wednesday, May 9, 2018

Newton's Backward Difference formula

Formula:


f(a+nh+u)= f(a + n) +u   Ñf(a + nh)
                                   1!

+ u(u +1)  Ñ2f(a + nh)
        2!

+ u(u+1)(u+2)  Ñ3f(a + nh)
          3!

+u(u+1)(u+2)(u+3)  Ñ4f(a + nh)
            4!

[x = (a + nh) + uh]









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