λδ digital library (LDDL)
Constant
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Informal description: ""
{λ[sigma:Set]
.
λ[p:∀[x:sigma]
.
Prop]
.
λ[n:({(p)
.
(sigma)}
.
some
)
.
not
]}
.
<{(p)
.
(sigma)}
.
none
>
.
{(n)
.
({(p)
.
(sigma)}
.
none
)}
.
et
Validation parameters: sort hierarchy = "Z2", kernel options = ""
Last update: Sun, 04 Jan 2015 21:56:46 +0100
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