λδ digital library (LDDL)
Constant
Informal description: ""
λ[a:dif].<{({(a).(1df)}.td).(a)}.eq>.{((a).satzd195b).(a).({(a).(1df)}.td)}.symeq Validation parameters: sort hierarchy = "Z2", kernel options = ""
Last update: Sat, 12 Dec 2020 10:46:54 +0100