λδ digital library (LDDL)
Constant
Informal description: ""
{λ[a1:cut].λ[a2:cut].λ[b1:cut].λ[b2:cut].λ[i:{(b1).(a1)}.is].λ[j:{(b2).(a2)}.is]}.<{({(b2).(b1)}.df).({(a2).(a1)}.df).(dif)}.is>.{({(j).(b2).(a2).(b1)}.issd).({(i).(b1).(a2).(a1)}.issm).({(b2).(b1)}.df).({(a2).(b1)}.df).({(a2).(a1)}.df).(dif)}.tris Validation parameters: sort hierarchy = "Z2", kernel options = ""
Last update: Sat, 12 Dec 2020 10:46:54 +0100