λδ digital library (LDDL)
Constant
![[butterfly]](http://helm.cs.unibo.it/lambdadelta/images/b5.png "\lambda\delta butterfly")
Informal description: ""
{λ[p:∀[x:nat].Prop].λ[s:(p).some].λ[m:nat].λ[a:{(({({(1).(m)}.pl).(p)}.lb).not).({(m).(p)}.lb)}.and].λ[nmp:((m).p).not].λ[n:nat].λ[np:(n).p]}.<({(n).(m)}.is).not>.{(λ[x:{(n).(m)}.is].{({(x).(n).(m).(nat)}.symis).(np).(m).(n).(p).(nat)}.isp).(nmp).((m).p).({(n).(m)}.is)}.th3 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")