λδ digital library (LDDL)
Constant
![\lambda\delta butterfly [butterfly]](http://helm.cs.unibo.it/lambdadelta/images/b5.png)
Informal description: ""
{λ[x:nat].λ[y:nat].λ[l:{(x).(y)}.less]}.<{(x).((y).suc)}.lessis>.{({(l).(y).(x)}.satz25b).((y).satz4a).(x).((y).suc).({(1).(y)}.pl)}.islessis1 Validation parameters: sort hierarchy = "Z2", kernel options = ""
Last update: Sat, 12 Dec 2020 10:46:54 +0100