Wherever, λo would be the Preliminary attractiveness of firefly (at x = 0). The firefly Xi and Xj distance is expressed in terms of Euclidean length as follows: Ideally, you would probably look for a site with the lowest possible resistance. But as we reviewed just before, poor soil situations https://change77766.blue-blogs.com/38740053/the-soil-resistivity-testing-solutions-bangladesh-diaries