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Table 7 The absolute errors \(R_{2}^{1} \left( {x_{i} } \right)\) and \(R_{5}^{1} \left( {x_{i} } \right)\)

From: Computational method for solving weakly singular Fredholm integral equations of the second kind using an advanced barycentric Lagrange interpolation formula

\(x_{i}\)

\(R_{2}^{1} \left( {x_{i} } \right)\)

\(R_{5}^{1} \left( {x_{i} } \right)\)

0

0.057185

0.79416

0.1

0.053333

0.44121

0.2

0.050139

0.23172

0.3

0.047339

0.11599

0.4

0.04469

0.05745

0.5

0.04202

0.030668

0.6

0.039271

0.019345

0.7

0.036508

0.014296

0.8

0.033892

0.011388

0.9

0.03167

0.009474

1

0.030107

0.008288