λδ digital library (LDDL)
Constant
![\lambda\delta butterfly [butterfly]](http://helm.cs.unibo.it/lambdadelta/images/b5.png)
Informal description: ""
{λ[x:nat].λ[p:(x).prop2].λ[y:nat].λ[l:{(y).((x).suc)}.less]}.<{(y).({(l).(y).(p).(x)}.ym1)}.less>.{({(1).({(l).(y).(p).(x)}.ym1)}.satz18a).({({(l).(y).(p).(x)}.t15).(1).(y)}.th1d).({(l).(y).(p).(x)}.ym1).(y).({(1).({(l).(y).(p).(x)}.ym1)}.pl)}.isless2 Validation parameters: sort hierarchy = "Z2", kernel options = ""
Last update: Sat, 12 Dec 2020 10:46:54 +0100