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)}.prop1].λ[i:{(0c).({({(f).(p).(x)}.lf).(x)}.prod)}.is].λ[n:(x).1to].λ[j:{(0c).((n).{(f).(p).(x)}.lf)}.is]}.<{(f).({(1).(x)}.pl)}.prop2>.{(j).({(n).({(f).(p).(x)}.t9).(x).({(1).(x)}.pl)}.left1to).(λ[t:({(1).(x)}.pl).1to].{(0c).((t).f)}.is).(({(1).(x)}.pl).1to)}.somei 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")