λδ digital library (LDDL)
Constant
![[butterfly]](http://helm.cs.unibo.it/lambdadelta/images/b5.png "\lambda\delta butterfly")
Informal description: ""
{λ[x:nat].λ[p:(x).prop4].λ[f:Π[t:({(1).(x)}.pl).1to].cx].λ[q:{(f).({(1).(x)}.pl)}.prop2].λ[n:({(1).(x)}.pl).1to].λ[i:{(0c).((n).f)}.is].λ[m:({(({(1).(x)}.pl).xout).(n).(({(1).(x)}.pl).1to)}.is).not]}.<{({(1).(x)}.pl).({(m).(i).(n).(q).(f).(p).(x)}.n1)}.less>.{({(m).(i).(n).(q).(f).(p).(x)}.t23).({(n).({(1).(x)}.pl)}.1top).({({(1).(x)}.pl).({(m).(i).(n).(q).(f).(p).(x)}.n1)}.is).({({(1).(x)}.pl).({(m).(i).(n).(q).(f).(p).(x)}.n1)}.less)}.ore1 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")