home	news	documentation	specification		implementation
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[x: nat ] .​ λ[y: nat ] .​ λ[l:{(y) .​ (x)} .​ less ] .​ λ[f:Π[t:(x) .​ 1to ] .​ (y) .​ 1to ]} .​ <({(f) .​ ((y) .​ 1to ) .​ ((x) .​ 1to )} .​ bijective ) .​ not > .​ {(f) .​ ({(l) .​ (y) .​ (x)} .​ satz274 ) .​ (λ[g:Π[t:(x) .​ 1to ] .​ (y) .​ 1to ] .​ {(g) .​ ((y) .​ 1to ) .​ ((x) .​ 1to )} .​ bijective ) .​ (Π[t:(x) .​ 1to ] .​ (y) .​ 1to )} .​ th4

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