Open Access

ARTICLE

Error Expansion of Classical Trapezoidal Rule for Computing Cauchy Principal Value Integral

Jin Li¹, De-hao Yu^{2, 3}

1 School of Sciences, Shandong Jianzhu University, Jinan 250101, China.
2 School of Mathematical Sciences, Xiamen University, Xiamen 361005, China.
3 LSEC, ICMSEC, Academy of Mathematics and System Science, Chinese Academy of Sciences, Beijing 100190 , China.