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Construction of real algebraic numbers in Coq


This paper shows a construction in Coq of the set of real algebraic numbers, together with a formal proof that this set has a structure of discrete archimedian real closed field. This construction hence implements an interface of real closed field. Instances of such an interface immediately enjoy quantifier elimination thanks to a previous work. This work also intends to be a basis for the construction of complex algebraic numbers and to be a reference implementation for the certification of numerous algorithms relying on algebraic numbers in computer algebra.
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Dates and versions

hal-00671809 , version 1 (18-02-2012)
hal-00671809 , version 2 (13-06-2012)


  • HAL Id : hal-00671809 , version 1


Cyril Cohen. Construction of real algebraic numbers in Coq. 2012. ⟨hal-00671809v1⟩
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