λδ digital library (LDDL)
Constant
Informal description: ""
{λ[x:frac].λ[y:frac]}.<frac>.{({({(y).(x)}.1y).((x).2x)}.ts).({({(y).(x)}.2y).((x).1x)}.ts)}.fr Validation parameters: sort hierarchy = "Z2", kernel options = ""
Last update: Sat, 12 Dec 2020 10:46:54 +0100