International Journal of Engineering and Information Systems (IJEAIS)
  Year: 2020 | Volume: 4 | Issue: 8 | Page No.: 269-274
Finding the error formula using method MSu to calculate the double integral with continuous integrands and improper derivative from the lower end
Rehab Ali Shabaan

Abstract:
The main goal for this research is to finding the general formula to the correction terms of the method MSu, when the integrand is continuous and the derivatives are improper or its just improper in one point of integration region. This research includes theorem about finding the error formulas for these kind of double integrals from lower end .Two examples are discussed to illustrate different cases in addition to attached tables which show all the details.