λδ digital library (LDDL)
Constant
![[spacer]](http://lambdadelta.info/images/b5.png "lambdadelta butterfly")
Informal description: ""
λ[s:(
rat
)
.
set
]
.
<Prop>
.
(λ[x:
rat
]
.
{({(x)
.
(s)}
.
cutprop2a
)
.
({(s)
.
(x)}
.
in
)}
.
imp
)
.
all
Validation parameters: sort hierarchy = "Z2", kernel options = ""
Last update: Sun, 04 Jan 2015 22:56:29 +0100
![[lambdadelta home]](http://lambdadelta.info/images/crux_32.png "lambdadelta home")
![[Spacer]](http://lambdadelta.info/images/rainbow.png "lambdadelta rainbow rule")
![[Generated from XML via XSL]](http://lambdadelta.info/images/xml_xsl2.png "Generated from XML via XSL")
![[Powered by Helena lambdadelta processor]](http://lambdadelta.info/images/helena_label.png "Powered by Helena lambdadelta processor")
![[PNG used here]](http://lambdadelta.info/images/PNGnow2.png "PNG used here")
![[Viewable with any browser]](http://www.anybrowser.org/campaign/bvgraphics/abtfile.png "Viewable with any browser")