Karpagam A. Comparison Results of Trapezoidal, Simpson’s 13 rule, Simpson’s 38 rule, and Weddle’s rule: Comparison Results of Trapezoidal, Simpson’s 13 rule, Simpson’s 38 rule, and Weddle’s rule. ajms [Internet]. 2019 May 20 [cited 2024 Apr. 25];2(4). Available from: http://ajms.in/index.php/ajms/article/view/183