λδ digital library (LDDL)
Constant
Informal description: ""
{λ[x:frac].λ[y:frac].λ[z:frac].λ[u:frac].λ[e:{(y).(x)}.eq].λ[f:{(u).(z)}.eq]}.<{((u).(y).timesfrt).((z).(x).timesfrt)}.is>.{({(f).(e).(u).(z).(y).(x)}.satz68).(({(u).(y)}.tf).inclass).(({(z).(x)}.tf).inclass).({(u).(y)}.tf).({(z).(x)}.tf).(({(u).(y)}.tf).ratof).(({(z).(x)}.tf).ratof)}.isi Validation parameters: sort hierarchy = "Z2", kernel options = ""
Last update: Sat, 12 Dec 2020 10:46:54 +0100