Soon after discovering the constants A and B It is really reasonably simple to compute the integral ##int frac dx x^two + nine ## as it may now be penned as two less complicated integrals. I attempted but I can't see how ##A,B## are constants? Photon 'time bins' and signal https://gabletoppak.com/the-growing-threat-of-marine-pollution-and-how-gabletop-cartons-offer-a-solution/