λδ digital library (LDDL)
Constant
![\lambda\delta butterfly [butterfly]](http://helm.cs.unibo.it/lambdadelta/images/b5.png)
Informal description: ""
{λ[p:∀[x:nat].Prop].λ[s:(p).some].λ[u:nat].λ[up:(u).p]}.<({(u).((u).suc).(p)}.lbprop).not>.{({(up).(u).(s).(p)}.t35).(up).({(u).((u).suc)}.lessis).((u).p)}.th4 Validation parameters: sort hierarchy = "Z2", kernel options = ""
Last update: Sat, 12 Dec 2020 10:46:54 +0100