λδ digital library (LDDL)
Constant
Informal description: ""
λ[x:
frac
]
.
<{({((x)
.
2x
)
.
((x)
.
1x
)}
.
fr
)
.
(x)
.
(
frac
)}
.
is
>
.
{(x)
.
(
nat
)}
.
pair1is2
Validation parameters: sort hierarchy = "Z2", kernel options = ""
Last update: Sun, 04 Jan 2015 22:00:45 +0100