Michael, O. G.; Abahia , I. S.; Gladys, O. O. The Gradshteyn and Ryzhik’s Integral and the Theoretical Computation of Involving the Continuous Whole Life Annuities. Nep J. Math. Sci. 2023, 4 (2), 17-30. https://doi.org/10.3126/njmathsci.v4i2.59527.