//! Internal utilities for polynomial root-finding, quadrature node/weight
//! computation, and input validation.
//!//! This module is **not** part of the public API.
pubmodadaptive_simpson;pubmodbessel;pubmodchebyshev;pubmodcheckers;pubmodhermite;pubmodlaguerre;pubmodlegendre;pubmodmatrix;pubmodorthogonal_polynomials;