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foreword	milestones	version 2	version 2	(background - core - applications)	library	(static LDDL directory)
citations	visibility	version 1	version 1	(static HELM directory)	helena

Informal description: ""

{λ[alpha:Set] .​ λ[x: nat ] .​ λ[y: nat ] .​ λ[i:{(x) .​ (y)} .​ is ] .​ λ[f:Π[t:(y) .​ 1to ] .​ alpha]} .​ <{({({(f) .​ ({({(i) .​ (x) .​ (y) .​ ( nat )} .​ symis ) .​ (y) .​ (x)} .​ lessisi2 ) .​ (x) .​ (y) .​ (alpha)} .​ left ) .​ ({(i) .​ (x) .​ (y)} .​ lessisi2 ) .​ (y) .​ (x) .​ (alpha)} .​ left ) .​ (f) .​ (Π[t:(y) .​ 1to ] .​ alpha)} .​ is > .​ {(λ[t:(y) .​ 1to ] .​ {(t) .​ (f) .​ (i) .​ (y) .​ (x) .​ (alpha)} .​ t8 ) .​ ({(f) .​ (i) .​ (y) .​ (x) .​ (alpha)} .​ f2 ) .​ (f) .​ (alpha) .​ ((y) .​ 1to )} .​ fisi

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