Abstract: An apparatus for solving a function, such as a mathematical function, may be configured to minimize cost indicators associated with solving the function. Embodiments may be used to compute, in a fast and efficient way, the results of a given mathematical function f(x) and to execute the required operations on the best possible computational elements available within the target platform. Embodiments may exploit a mixture of calculation/evaluation methods that can be implemented on each computational element of the platform in order to approximate the desired function within the desired degree of accuracy and at a low computational cost. Associated methods and computer program products may also be provided.

Abstract: An apparatus for identifying techniques for solving functions may include a processor. The processor may be configured to identify a function and identify candidate techniques for solving the function. The processor may also be configured to separate a domain of the function into a plurality of domain intervals and determine respective cost indicators for each candidate technique as applied to each domain interval of the function. Further, the processor may be configured to select a technique for each domain interval based on the cost indicators; and provide for configuring an application processor to solve the function via the selected techniques and the respective domain intervals. Associated methods and computer program products may also be provided.