//! Ordinary differential equation integrators.
//!
//! [`Rk4`] is a fixed-step classic Runge–Kutta method; [`Rk45`] is an adaptive
//! Dormand–Prince 5(4) method with PI step control and cubic-Hermite dense output.
//! Both are generic over the state `Vector<N, T>` and any [`Numeric`](crate::Numeric)
//! scalar, so the same integrator runs at `f32`/`f64` or through an autodiff scalar.
pub use Rk4;
pub use ;