#[cfg(feature = "nonlinear-expert")]
pub use crate::nonlinear::{
ExpertNonlinearOptions, ExpertNonlinearResult, JacobianIndexError, JacobianMut,
JacobianStructure, NonlinearError, VariableScaling, solve_system_expert,
solve_system_expert_f32, solve_system_with_jacobian, solve_system_with_jacobian_f32,
};