Quadrature and roots

Integration rules, contour quadrature and scalar root finding. The concepts are on the Concepts page.

Quadrature <quadrature/quadrature.hpp>

trapz – simpson – gauss_legendre – adaptive_simpson – romberg

Talbot contour <quadrature/talbot.hpp>

talbot_contour – talbot_quadrature – contour_node

Root finding <roots/roots.hpp>

bisection – newton – secant – brent – root_result

Checks <roots/debug.hpp>

roots::debug::verify_bracket – roots::debug::verify_derivative