λδ digital library (LDDL)
Constant
Informal description: ""
{λ[x:frac].λ[y:frac].λ[z:frac].λ[f:{({(y).(z)}.pf).({(x).(z)}.pf)}.lessf]}.<{(y).(x)}.lessf>.{({(f).({(y).(z)}.compf).({(x).(z)}.compf).({(z).(y)}.pf).({(y).(z)}.pf).({(z).(x)}.pf).({(x).(z)}.pf)}.eqlessf12).(z).(y).(x)}.satz63c Validation parameters: sort hierarchy = "Z2", kernel options = ""
Last update: Sat, 12 Dec 2020 10:46:54 +0100