Journal of the Egyptian Mathematical Society

Table 1 Errors for f(x)=|x| with Lagrange interpolation I

From: Convergence analysis and parity conservation of a new form of a quadratic explicit spline with applications to integral equations

n	10	15	20
e_n(I)	8.2·10⁻²	2.8·10⁻²	7.2·10⁺²

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