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Mathlib
.
Init
.
Data
.
Prod
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Mathlib
.
Init
.
Data
.
Prod
source
Imports
Init
Mathlib.Init.Logic
Imported by
Prod
.
mk
.
eta
alignments from lean 3
init.data.prod
#
source
ink
@[simp]
theorem
Prod
.
mk
.
eta
{α :
Type
u}
{β :
Type
v}
{p :
α
×
β
}
:
(
p
.fst
,
p
.snd
)
=
p