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[m:{(y).(x)}.moref]}.<{({({(m).(y).(x)}.mf).(y)}.pf).(x)}.eq>.{({(m).(y).(x)}.satz67c).(x).({({(m).(y).(x)}.mf).(y)}.pf)}.symeq Validation parameters: sort hierarchy = "Z2", kernel options = ""
Last update: Sat, 12 Dec 2020 10:46:54 +0100