Numerical Approximation In Real Domain Of Special Function Of Product Of A Variable And Its Double Exponential
Numerical Analysis
2025-11-25 v1 Numerical Analysis
Abstract
Purpose of writing this paper is to solve a transcendental function containing a product of a variable and its double exponential by a unique method of approximation. If the value of the said product is given, then its inverse function is approximated by use of linear expression in place of natural logarithm of a positive real quantity and, that transforms the function to a quadratic equation. Roots of the equation are, then used for solving the function. For precise approximation, the process is iterated a number of times and more the number of iterations, more precise will be the approximation. To prove truthfulness of the formulae derived, a number of examples are given in tabular form.
Keywords
Cite
@article{arxiv.2511.19270,
title = {Numerical Approximation In Real Domain Of Special Function Of Product Of A Variable And Its Double Exponential},
author = {Narinder Kumar Wadhawan},
journal= {arXiv preprint arXiv:2511.19270},
year = {2025}
}
Comments
17 pages, 8 figures