λδ digital library (LDDL)
Constant
![[butterfly]](http://helm.cs.unibo.it/lambdadelta/images/b5.png "\lambda\delta butterfly")
Informal description: ""
{λ[q:Π[t:cx].Π[u:cx].cx].λ[x:nat].λ[f:Π[t:(x).1to].cx].λ[g:Π[t:(x).1to].cx]}.<Prop>.{(∀[t:(x).1to].∀[u:({((x).xout).(t).((x).1to)}.is).not].{((({({(u).(t).(x).(q)}.lemma275).(({(t).(x)}.inn).suc).(x)}.outn).f).((t).g).q).(({({(u).(t).(x).(q)}.lemma275).(({(t).(x)}.inn).suc).(x)}.outn).g)}.is).({(((x).1out).f).(((x).1out).g)}.is)}.and 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")