11. This is a nonlinear equation , because the numerical methods. 12. The Routhian approach has obtained two coupled nonlinear equations . 13. BDF methods are implicit and, as such, require the solution of nonlinear equations at each step. 14. Linearization is another technique for solving nonlinear equations . 15. The main disadvantage are the complicated mathematical calculations needed to solve a system of nonlinear equations . 16. This nonlinear equation can be solved numerically. 17. Turbulent events are " nonlinear equations ." 18. A very large class of nonlinear equations can be solved analytically by using the Parker Sochacki method. 19. As nonlinear equations are difficult to solve, nonlinear systems are commonly approximated by linear equations ( linearization ). 20. This method obtained an equiripple frequency response with the maximum number of ripples by solving a set of nonlinear equations .
