2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/230878In this paper we treat a non-Gaussian integral and give a fundamental formula in terms of discriminant. We also present some related problems. This is a comment paper to arXiv:0903.2595 [math-ph] by Morozov and Shakirov.Latex ; 8 pages ; no figure. The discriminant for n=5 addedMathematical PhysicsQuantum Physicstext