Rational solution to Korteweg–De Vries equation
John
Students seeing differential equations for the first time expect every equation to have a nice closed-form solution, because up to that point in their education nearly every problem they’ve seen has been contrived to have a nice closed-form solution. Once you resign yourself to the fact that a differential equation will rarely have a closed […] The post Rational solution to Korteweg–De Vries equation first appeared on John D. Cook .