Abstract
Statement
~rational(sqrt(&2))
Definitions
Definition of sqrt
let root = new_definition
’root(n) x = @u. (&0 < x = = > &0 < u) / u pow n = x’;;
let sqrt = new_definition
’sqrt(x) = root(2) x’;;
This is a preview of subscription content, log in via an institution to check access.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
Similar content being viewed by others
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2006 Springer-Verlag Berlin Heidelberg
About this chapter
Cite this chapter
Harrison, J., Slind, K., Arthan, R. (2006). HOL. In: Wiedijk, F. (eds) The Seventeen Provers of the World. Lecture Notes in Computer Science(), vol 3600. Springer, Berlin, Heidelberg. https://doi.org/10.1007/11542384_3
Download citation
DOI: https://doi.org/10.1007/11542384_3
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-30704-4
Online ISBN: 978-3-540-32888-9
eBook Packages: Computer ScienceComputer Science (R0)