System
Variables:
y0, y1, y2… · Time: t · Functions: Math.sin(t)
t₀
t_end
Method
Non-stiff
Symplectic (q'' = a(t,q))
Stiff (coming soon)
Rosenbrock4 · RODAS5 · BDF
Implicit, for stiff systems
Classical 4th-order Runge-Kutta with a fixed step size. Simple, predictable, and a solid baseline for smooth non-stiff systems.
Output
Define a system, set initial conditions, and integrate.