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[y:nat].λ[l:{(y).((x).suc)}.less].λ[f:Π[t:((x).xs).1to].(y).1to].λ[b:{(f).((y).1to).(((x).xs).1to)}.bijective].λ[i:{({(l).(y).(p).(x)}.yy1).(({(l).(y).(p).(x)}.xxs).f).((y).1to)}.is].λ[v:({(l).(y).(p).(x)}.ym1).1to]}.<{({({(v).(i).(b).(f).(l).(y).(p).(x)}.w5).(i).(b).(f).(l).(y).(p).(x)}.w1).({(v).(i).(b).(f).(l).(y).(p).(x)}.v1)}.is>.{({({(v).(i).(b).(f).(l).(y).(p).(x)}.t53).(({({(v).(i).(b).(f).(l).(y).(p).(x)}.w5).(i).(b).(f).(l).(y).(p).(x)}.u2).f).({(v).(i).(b).(f).(l).(y).(p).(x)}.v2).(y)}.isinni).({({(v).(i).(b).(f).(l).(y).(p).(x)}.t40).({(v).(i).(b).(f).(l).(y).(p).(x)}.v1).(y)}.isinoutn).({({(v).(i).(b).(f).(l).(y).(p).(x)}.w5).(i).(b).(f).(l).(y).(p).(x)}.w1).({({(v).(i).(b).(f).(l).(y).(p).(x)}.v2).(y)}.inn).({(v).(i).(b).(f).(l).(y).(p).(x)}.v1).(nat)}.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")