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[e:{({(1).(y)}.fr).({(1).(x)}.fr)}.eq]}.<{(y).(x)}.is>.{({(x).(y)}.t1).(e).({(y).(x)}.t2).(y).({(({(1).(x)}.fr).den).(({(1).(y)}.fr).num)}.ts).({(({(1).(y)}.fr).den).(({(1).(x)}.fr).num)}.ts).(x).(nat)}.tr3is Validation parameters: sort hierarchy = "Z2", kernel options = ""
Last update: Sat, 12 Dec 2020 10:46:54 +0100