λδ digital library (LDDL)
Constant
![[butterfly]](http://helm.cs.unibo.it/lambdadelta/images/b5.png "\lambda\delta butterfly")
Informal description: ""
{λ[x:nat].λ[y:nat].λ[z:nat].λ[i:{({(z).(y)}.pl).({(z).(x)}.pl)}.is]}.<{(y).(x)}.is>.{(i).(λ[u:{(y).(x)}.less].{(u).(z).(y).(x)}.satz19c).(λ[u:{(y).(x)}.more].{(u).(z).(y).(x)}.satz19a).(λ[u:{(y).(x)}.is].{(u).(z).(y).(x)}.satz19b).({(z).(y).(x)}.t2).({(z).(y).(x)}.t1).({({(z).(y)}.pl).({(z).(x)}.pl)}.less).({({(z).(y)}.pl).({(z).(x)}.pl)}.more).({({(z).(y)}.pl).({(z).(x)}.pl)}.is).({(y).(x)}.less).({(y).(x)}.more).({(y).(x)}.is)}.th10 Validation parameters: sort hierarchy = "Z2", kernel options = ""
Last update: Sat, 12 Dec 2020 10:46:54 +0100
![[Spacer]](http://helm.cs.unibo.it/lambdadelta/images/rainbow.png "\lambda\delta rainbow rule")
![[Generated from XML via XSL]](http://helm.cs.unibo.it/lambdadelta/images/xml_xsl2.png "Generated from XML via XSL")
![[PNG used here]](http://helm.cs.unibo.it/lambdadelta/images/PNGnow2.png "PNG used here")
![[Viewable with any browser]](http://www.anybrowser.org/campaign/bvgraphics/abtfile.png "Viewable with any browser")