λδ digital library (LDDL)
Constant
Informal description: ""
{λ[x0:rat].λ[y0:rat]}.<Prop>.{(λ[x:frac].{(λ[y:frac].{({(y).(x)}.moref).({((y0).class).(y)}.inf).({((x0).class).(x)}.inf)}.and3).(frac)}.some).(frac)}.some Validation parameters: sort hierarchy = "Z2", kernel options = ""
Last update: Sat, 12 Dec 2020 10:46:54 +0100