λδ digital library (LDDL)
Constant
![\lambda\delta butterfly [butterfly]](http://helm.cs.unibo.it/lambdadelta/images/b5.png)
Informal description: ""
{λ[x:nat].λ[l:{(2).(x)}.lessis]}.<{({(2).(x)}.is).({(1).(x)}.is)}.or>.{(λ[t:{(2).(x)}.nis].{(t).(l).(x)}.t2).({(2).(x)}.is).({(1).(x)}.is)}.th2 Validation parameters: sort hierarchy = "Z2", kernel options = ""
Last update: Sat, 12 Dec 2020 10:46:54 +0100