4 search results - page 1 / 1 » Real Algebraic Closure of an Ordered Field: Implementation i... |
ISSAC
1992
Springer
13 years 9 months ago
1992
Springer
Real algebraic numbers appear in many Computer Algebra pro bJems. For inst ante the determination of a cylindrical algebraic decomposition for an euclidian space requires compu ti...
TYPES
2000
Springer
13 years 8 months ago
2000
Springer
We describe a construction of the real numbers carried out in the Coq proof assistant. The basis is a set of axioms for the constructive real numbers as used in the FTA (Fundamenta...
TYPES
2000
Springer
13 years 8 months ago
2000
Springer
Abstract. In the FTA project in Nijmegen we have formalized a constructive proof of the Fundamental Theorem of Algebra. In the formalization, we have first defined the (constructiv...
TPHOL
2007
IEEE
13 years 11 months ago
2007
IEEE
Techniques based on sums of squares appear promising as a general approach to the universal theory of reals with addition and multiplication, i.e. verifying Boolean combinations of...