λδ digital library (LDDL)
Constant
![\lambda\delta butterfly [butterfly]](http://helm.cs.unibo.it/lambdadelta/images/b5.png)
Informal description: ""
{λ[n:nat].λ[x:nat].λ[l:{(n).(x)}.lessis].λ[y:nat].λ[k:{(n).(y)}.lessis].λ[i:{(y).(x)}.is]}.<{({(k).(y).(n)}.outn).({(l).(x).(n)}.outn).((n).1to)}.is>.{(i).(k).(y).(l).(x).(λ[z:nat].{(n).(z)}.lessis).(nat)}.isouti Validation parameters: sort hierarchy = "Z2", kernel options = ""
Last update: Sat, 12 Dec 2020 10:46:54 +0100