λδ digital library (LDDL)
Constant
Informal description: ""
{λ[r:real].λ[s:real]}.<Prop>.{(λ[x:dif].{(λ[y:dif].{({(y).(x)}.lessd).({((s).class).(y)}.inn).({((r).class).(x)}.inn)}.and3).(dif)}.some).(dif)}.some Validation parameters: sort hierarchy = "Z2", kernel options = ""
Last update: Sat, 12 Dec 2020 10:46:54 +0100