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).prop2].λ[f:Π[t:({(1).(x)}.pl).1to].cx]}.<{({({(f).(p).(x)}.m).(({({(f).(p).(x)}.lf).(x)}.prod).mod)}.ts).({({(0).(0)}.ts).({({(f).(p).(x)}.m).(({({(f).(p).(x)}.lf).(x)}.prod).mod)}.ts)}.mn)}.is>.{({({({(0).(real)}.refis).(0)}.satz176b).((0).m0).({({(f).(p).(x)}.m).(({({(f).(p).(x)}.lf).(x)}.prod).mod)}.ts)}.pl02).({({({(0).(real)}.refis).(0).(0)}.ts01).({({(f).(p).(x)}.m).(({({(f).(p).(x)}.lf).(x)}.prod).mod)}.ts).(0).({(0).(0)}.ts)}.ismn2).({({(f).(p).(x)}.m).(({({(f).(p).(x)}.lf).(x)}.prod).mod)}.ts).({(0).({({(f).(p).(x)}.m).(({({(f).(p).(x)}.lf).(x)}.prod).mod)}.ts)}.mn).({({(0).(0)}.ts).({({(f).(p).(x)}.m).(({({(f).(p).(x)}.lf).(x)}.prod).mod)}.ts)}.mn).(real)}.tris 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")