λδ digital library (LDDL)
Constant
Informal description: ""
{Π[sigma:Set]
.
Π[tau:Set]
.
Π[s:sigma]
.
Π[t:tau]}
.
{(tau)
.
(sigma)}
.
pairtype
Validation parameters: sort hierarchy = "Z2", kernel options = ""
Last update: Sun, 04 Jan 2015 21:57:35 +0100