Titlebook: Mathematical Knowledge Management; 5th International Co Jonathan M. Borwein,William M. Farmer Conference proceedings 2006 Springer-Verlag B

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A Proof-Theoretic Approach to Tactics the proof steps they represent. We extend a system presented in [1,2] to represent tactics at the same level as theorems and move freely from tactics to proof steps and provide an example of its usefulness.

fatty-streak

Proof Transformation by CERESuality rules). This extension makes it much easier to formalize mathematical proofs and increases the performance of the cut-elimination method. The system CERES already proved efficient in handling very large proofs.

intoxicate

不利

Assault

Managing Automatically Formed Mathematical Theorieshe management tools – has led us to make interesting discoveries in algebraic domains. We demonstrate this with some illustrative results from HR’s theories about an algebra of one axiom. The results fueled further developments, and led us to discover and prove a fundamental theorem about this domain.

paltry

中子

Interpretation of Locales in Isabelle: Theories and Proof Contextson geared towards reuse. All three kinds of contexts are structured, to different extents. We analyse the “topology” of Isabelle’s landscape of specification contexts, by means of development graphs, in order to establish what kinds of reuse are possible.

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JADED

Incommensurate