Author

Rana Hasan Hilal

Department of Mathematics Faculty of Education for Women University of Kufa, Kufa, Najaf, 54001, Iraq

ORCID 0000-0001-7749-3008

Published papers: 3
Citations: 0
Views: 208
Downloads: 27

Publications

3 papers

Open Access Research Article·pp. 1487–1496·Vol. 29, Issue 5-BMay 2026

A novel integral rule that uses the Nk1 rule to numerically compute the values of double integrals

Nada A. M. Al-Karamy, Rana Hasan Hilal, Zainab Imran Mousa

Published Online: 27 Jun 2026DOI: 10.47974/JIM-2537

In this paper: The aims for the work are to derive a numerical method to find a value for the double integral, which is integrable either continuously or continuously, but its derivative is singular or singular at o...

Abstract References Full Text PDF (599 KB)Views: 29Downloads: 9Citations: 0

Open Access Research Article·pp. 1573–1583·Vol. 29, Issue 5-BMay 2026

Deriving a new complex rule for calculating double integrals using Boole’s Rule

Rana Hasan Hilal, Nada A. M. Al-Karamy, Zainab Imran Mousa

Published Online: 27 Jun 2026DOI: 10.47974/JIM-2550

In this paper: The primary region. The first rule is composed of Boole’s rule for the inner dimension and the midpoint rule for the outer dimension. The second rule is composed of Boole’s rule on both internal dimen...

Abstract References Full Text PDF (269 KB)Views: 27Downloads: 12Citations: 0

Open Access Research Article·pp. 327–338·Vol. 28, Issue 1Feb 2025

Derivation of a numerical method for calculating single integrals

Rana Hasan Hilal, Nada A. M. Al-Karamy, Safaa M. Aljassas

Published Online: 13 Feb 2025DOI: 10.47974/JIM-1989

In this paper: The major goal of this research is to find a numerical method that determines the values of single integrals when they are continuous integrals but their derivatives are not defined at one end of the...

Abstract References Full Text PDF (261 KB)Views: 152Downloads: 6Citations: 0