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Informal description: ""

{λ[x: nat ] .​ λ[a:Π[y: nat ] .​ nat ] .​ λ[b:Π[y: nat ] .​ nat ] .​ λ[pa:{(a) .​ (x)} .​ prop2 ] .​ λ[pb:{(b) .​ (x)} .​ prop2 ]} .​ <{(x) .​ (( 1 ) .​ b)} .​ is > .​ {(pb) .​ ({(b) .​ (x)} .​ prop1 ) .​ ({(x) .​ (( 1 ) .​ b)} .​ is )} .​ ande1

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