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Informal description: ""

{λ[a:Prop] .​ λ[b:Prop] .​ λ[c:Prop] .​ λ[a1:a] .​ λ[b1:b] .​ λ[c1:c]} .​ <{(c) .​ (b) .​ (a)} .​ and3 > .​ {({(c1) .​ (b1) .​ (c) .​ (b)} .​ andi ) .​ (a1) .​ ({(c) .​ (b)} .​ and ) .​ (a)} .​ andi

Validation parameters: sort hierarchy = "Z2", kernel options = ""