λδ digital library (LDDL)
Constant
Informal description: ""
λ[a:dif].<{({((a).2a).((a).1a)}.df).(a).(dif)}.is>.{(a).(cut)}.pair1is2 Validation parameters: sort hierarchy = "Z2", kernel options = ""
Last update: Sat, 12 Dec 2020 10:46:54 +0100