λδ digital library (LDDL)
Constant
![\lambda\delta butterfly [butterfly]](http://helm.cs.unibo.it/lambdadelta/images/b5.png)
Informal description: ""
{λ[x:frac].λ[y:frac]}.<{(λ[t:frac].{(x).({(t).(y)}.tf)}.eq).(frac)}.some>.{({(y).(x)}.t1).({(y).(x)}.v).(λ[t:frac].{(x).({(t).(y)}.tf)}.eq).(frac)}.somei Validation parameters: sort hierarchy = "Z2", kernel options = ""
Last update: Sat, 12 Dec 2020 10:46:54 +0100