λδ digital library (LDDL)
Constant
Informal description: ""
λ[nt:natt].<{(nt).(((nt).nofnt).ntofn).(natt)}.is>.{((nt).isntn1).(((nt).nofnt).ntofn).(nt).(natt)}.symis Validation parameters: sort hierarchy = "Z2", kernel options = ""
Last update: Sat, 12 Dec 2020 10:46:54 +0100