These algorithms provedes a way to approximate solutions to hard mathematical problems. ROOT provides implementations of numerical algorithms to solve a wide set of problem, like:

• Calculating the values of a function.
• Interpolation.
• Optimization (Minimization and maximization).
• Evaluation of integrals.
• Evaluation of derivatives.
• Solving singular problems.

More information on numerical analysis can be found here.

The following sections show some concrete examples and how to use the algorithms within the framework