Aitken's delta-squared process

Aitken's delta-squared process is a mathematical method used to accelerate the convergence of a sequence of numbers, making it easier to find accurate results more quickly. This method works by taking an initial approximation and refining it through a specific formula, which helps minimize errors. It's often utilized in numerical analysis and iterative calculations, where repeated calculations can be inefficient. By applying Aitken’s method, one can achieve a more reliable estimate in fewer steps, enhancing efficiency in solving problems like equations or finding roots.