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citations	visibility	version 1	version 1	(static HELM directory)	helena

Informal description: ""

{λ[a:Prop] .​ λ[b:Prop] .​ λ[c:Prop] .​ λ[e:{(b) .​ (a)} .​ ec ] .​ λ[f:{(c) .​ (b)} .​ ec ] .​ λ[g:{(a) .​ (c)} .​ ec ]} .​ <{(c) .​ (b) .​ (a)} .​ ec3 > .​ {(g) .​ (f) .​ (e) .​ ({(a) .​ (c)} .​ ec ) .​ ({(c) .​ (b)} .​ ec ) .​ ({(b) .​ (a)} .​ ec )} .​ and3i

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