Iscalc: An Interactive Symbolic Computation Framework (System Description)

Abstract

The need to verify symbolic computation arises in diverse application areas. In this paper, based on earlier work on verifying computation of definite integrals in , we present a tool for performing a variety of symbolic computations interactively, taking a middle ground in terms of easy of use and rigor between computer algebra systems and interactive theorem provers. The tool supports user-level definitions and dependency among computations, allowing construction and reuse of custom theories. Side conditions are checked on a best-effort basis. The tool is applied to highly non-trivial computations from the textbook Inside Interesting Integrals.