pub fn simd_rk45_method<F, Func>(
f: Func,
t_span: [F; 2],
y0: Array1<F>,
opts: ODEOptions<F>,
) -> IntegrateResult<ODEResult<F>>pub fn simd_rk45_method<F, Func>(
f: Func,
t_span: [F; 2],
y0: Array1<F>,
opts: ODEOptions<F>,
) -> IntegrateResult<ODEResult<F>>