Module Libzipperposition_calculi.Arith_ratSource

Cancellative Inferences on Rational Arithmetic

Following Uwe Waldmann's work.

Superposition, chaining and modulo reasoning for linear expressions, with congruence classes of terms and literals. Inferences are typically done with "scaled" literals, i.e. literals that are multiplied by numeric coefficients so as to bring the unified terms to the same coefficient.