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Numerical rectification of curves

2014, Applied Mathematical Sciences

Abstract

An efficient numerical technique has been formulated for determining the length of curves with accuracy of order Οሺ10 ିଵ ሻ. The technique is based on the Cauchy integral formula and makes use of an iterative approach for finding out the derivatives of the generating function at the nodes of the Gauss-Legendre n-point rule inside the range of integration. The method has been verified by considering some standard examples.