λδ digital library (LDDL)
Constant
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Informal description: ""
{λ[a:Prop]
.
λ[b:Prop]
.
λ[i:{(b)
.
(a)}
.
iff
]}
.
<{(b)
.
(a)}
.
imp
>
.
{(i)
.
({(a)
.
(b)}
.
imp
)
.
({(b)
.
(a)}
.
imp
)}
.
ande1
Validation parameters: sort hierarchy = "Z2", kernel options = ""
Last update: Sun, 04 Jan 2015 21:56:20 +0100
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