λδ digital library (LDDL)
Constant
![\lambda\delta butterfly [butterfly]](http://helm.cs.unibo.it/lambdadelta/images/b5.png)
Informal description: ""
{λ[sigma:Set].λ[p:∀[x:sigma].Prop].λ[s:{({(p).(sigma)}.non).(sigma)}.some].λ[a1:{(p).(sigma)}.all]}.<con>.(λ[x:sigma].{(x).(a1).(s).(p).(sigma)}.t3).s Validation parameters: sort hierarchy = "Z2", kernel options = ""
Last update: Sat, 12 Dec 2020 10:46:54 +0100