λδ digital library (LDDL)
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version 2
version 2
(
background
-
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-
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)
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(
static LDDL directory
)
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version 1
version 1
(
static HELM directory
)
helena
Constant
Definition:
and
(
ld:
/
Environment
/
grundlagen_2
/
l
/
and.ld
)
Informal description: ""
{
λ[a:
Prop
]
.
λ[b:
Prop
]
}
.
<
Prop
>
.
(
{
(
b
)
.
(
a
)
}
.
ec
)
.
not
Validation parameters: sort hierarchy = "Z2", kernel options = ""
Last update: Sun, 04 Jan 2015 21:57:16 +0100