λδ digital library (LDDL)
Constant
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Informal description: ""
{λ[x:
frac
]
.
λ[y:
frac
]}
.
<{({(x)
.
(y)}
.
tf
)
.
({(y)
.
(x)}
.
tf
)}
.
eq
>
.
{(y)
.
(x)}
.
satz69
Validation parameters: sort hierarchy = "Z2", kernel options = ""
Last update: Sun, 04 Jan 2015 23:01:19 +0100
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