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A Graphical User Interface for Formal Proofs in Geometry


We present in this paper the design of a graphical user interface to deal with proofs in geometry. The software developed combines three tools: a dynamic geometry software to explore, measure, and invent conjectures; an automatic theorem prover to check facts; and an interactive proof system (Coq) to mechanically check proofs built interactively by the user.

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Correspondence to Julien Narboux.

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Narboux, J. A Graphical User Interface for Formal Proofs in Geometry. J Autom Reasoning 39, 161–180 (2007).

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  • Geometry
  • Theorem prover
  • Proof assistant
  • Interface
  • Coq
  • Dynamic geometry
  • Automated theorem proving