Immediately After getting the constants A and B it's relatively simple to compute the integral ##int frac dx x^two + nine ## as it could possibly now be published as two less difficult integrals. I attempted but I are not able to see how ##A,B## are constants? Photon 'time bins' https://gabletoppak.com/india-leads-in-generating-plastic-waste-with-10-2-mn-tonnes-a-year-study/