2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/116300Selection of 25 examples from extensive nontrivial families for different types of nonlinear PDEs and their formal general solutions are given. The main goal here is to show on examples the types of solvable PDEs and what their general solutions look like.15 pagesMathematical Physics34A05; 34A34; 34A35The general solutions of some nonlinear second and third order PDEs with constant and nonconstant parameterstext