λδ digital library (LDDL)
Constant
![\lambda\delta butterfly [butterfly]](http://helm.cs.unibo.it/lambdadelta/images/b5.png)
Informal description: ""
{λ[x0:rat].λ[y0:rat].λ[z0:rat]}.<{({(z0).({(y0).(x0)}.pl)}.ts).({({(z0).(y0)}.ts).({(z0).(x0)}.ts)}.pl)}.is>.{({(z0).(y0).(x0)}.disttp1).({({(z0).(y0)}.ts).({(z0).(x0)}.ts)}.pl).({(z0).({(y0).(x0)}.pl)}.ts).(rat)}.symis Validation parameters: sort hierarchy = "Z2", kernel options = ""
Last update: Sat, 12 Dec 2020 10:46:54 +0100