30 search results - page 1 / 6 » Formalizing Desargues' theorem in Coq using ranks |
SAC
2009
ACM
13 years 11 months ago
2009
ACM
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MKM
2004
Springer
13 years 10 months ago
2004
Springer
We present C-CoRN, the Constructive Coq Repository at Nijmegen. It consists of a library of constructive algebra and analysis, formalized in the theorem prover Coq. In this paper w...
SAC
2010
ACM
12 years 11 months ago
2010
ACM
In plane elementary geometry, the concept of similar triangles not only forms an important foundation for trigonometry, but it also can be used to solve many geometric problems. T...
JSC
2002
13 years 4 months ago
2002
We describe a framework of algebraic structures in the proof assistant Coq. We have developed this framework as part of the FTA project in Nijmegen, in which a constructive proof ...
TYPES
1999
Springer
13 years 9 months ago
1999
Springer
We propose a method to search for a lemma in a goq proof library by using the lemma type as a key. The method is based on the concept of type isomorphism developed within the funct...