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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[x: frac ] .​ λ[y: frac ] .​ λ[z: frac ] .​ λ[u: frac ] .​ λ[m:{(y) .​ (x)} .​ moref ] .​ λ[n:{(u) .​ (z)} .​ moreq ]} .​ <{({(u) .​ (y)} .​ pf ) .​ ({(z) .​ (x)} .​ pf )} .​ moref > .​ {(λ[v:{(u) .​ (z)} .​ eq ] .​ {({(m) .​ (z) .​ (y) .​ (x)} .​ satz61 ) .​ ({(v) .​ (y) .​ (u) .​ (z)} .​ eqpf2 ) .​ ({(z) .​ (x)} .​ pf ) .​ ({(u) .​ (y)} .​ pf ) .​ ({(z) .​ (y)} .​ pf )} .​ eqmoref2 ) .​ (λ[v:{(u) .​ (z)} .​ moref ] .​ {(v) .​ (m) .​ (u) .​ (z) .​ (y) .​ (x)} .​ satz64 ) .​ (n) .​ ({({(u) .​ (y)} .​ pf ) .​ ({(z) .​ (x)} .​ pf )} .​ moref ) .​ ({(u) .​ (z)} .​ eq ) .​ ({(u) .​ (z)} .​ moref )} .​ orapp

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