NonlinearLibrary of functions operating on nonlinear equations 
Examples demonstrating the usage of the functions in package Nonlinear 

Interfaces for functions 

Return the integral of an integrand function using an adaptive Lobatto rule 

Solve f(u) = 0 in a very reliable and efficient way (f(u_min) and f(u_max) must have different signs) 
This information is part of the Modelica Standard Library maintained by the Modelica Association.
This package contains functions to perform tasks such as numerically integrating a function, or solving a nonlinear algebraic equation system. The common feature of the functions in this package is that the nonlinear characteristics are passed as user definable functions.
For details about how to define and to use functions as input arguments to functions, see ModelicaReference.Classes.'function' or the Modelica Language Specification, Chapter 12.4.2.