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MUSCADET is a knowledge-based theorem prover based on natural deduction. It has participated in CADE Automated theorem proving System Competitions. The results show its complementarity with regard to resolution-based provers. This paper presents some of its crucial methods and gives some examples...
The first-order theorem prover SCOTT has been through a series of versions over some ten years. The successive provers, while retaining the same underlying technology, have used radically different algorithms and shown wide differences of behaviour. The development process has depended heavily on...
We describe the superposition-based theorem prover E. E is a sound and complete prover for clausal first order logic with equality. Important properties of the prover include strong redundancy elimination criteria, the DISCOUNT loop proof procedure, a very flexible interface for specifying search...