** Implementation of Ivy's Resolution Calculus *** Ivy has it's own variation of resolution which only resolves over identical literals but has an instantiation rule.
** Implementation of Ivy's Resolution Calculus *** Ivy has it's own variation of resolution which only resolves over identical literals but has an instantiation rule. It should be possible to display the proofs in prooftool, but a translation to robinson resolution is neccessary for many applications.
Implements parsing of ivy format: https://www.cs.unm.edu/~mccune/papers/ivy/ into Ivy's Resolution calculus.