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Nilanjan Bhowmick AIR 3, CSIR NET (Earth Science)
Deepak singh 1 Best Answer
1. In cubic spline interpolation, the first and the second derivatives of the splines are continuous at the interior data points. --- option b is correct 2. forward difference operator is given by ∆f(x)= f(x+h)- f(x) -- option a is correct .