Example for a system of nonlinear differential equations

[anhphuong-ngo]

A system of differential equations resolution?

I'm deeply interested in your work on Perceval, particularly for solving a nonlinear differential equation as shown in Section 4.6.3 in your publication: https://perceval.quandela.net/docs/notebooks/Differential_equation_resolution.html

While your example on a single nonlinear differential equation is impressive, I'm curious about its extensible application to a system of nonlinear differential equations. Could you provide any guidance or resources on this? For example: dx/dt = x−3y+sin(x) dy/dt = −x+y−2cos(y)

Thanks!