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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[d:Prop] .​ λ[e:Prop] .​ λ[f:Prop] .​ λ[o1:{(c) .​ (b) .​ (a)} .​ or3 ] .​ λ[p1:{(f) .​ (e) .​ (d)} .​ ec3 ] .​ λ[i:{(d) .​ (a)} .​ imp ] .​ λ[j:{(e) .​ (b)} .​ imp ] .​ λ[k:{(f) .​ (c)} .​ imp ] .​ λ[e1:e]} .​ <b> .​ {(e1) .​ (i) .​ (k) .​ (j) .​ ({(p1) .​ (f) .​ (e) .​ (d)} .​ th4 ) .​ ({(o1) .​ (c) .​ (b) .​ (a)} .​ th4 ) .​ (d) .​ (f) .​ (e) .​ (a) .​ (c) .​ (b)} .​ th10

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