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.
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Imports
Init
Mathlib.Algebra.Algebra.Operations
Imported by
Submodule
.
list_prod_mem_pow
source
theorem
Submodule
.
list_prod_mem_pow
{
R
:
Type
u_1}
[
Semiring
R
]
{
A
:
Type
u_2}
[
Semiring
A
]
[
Module
R
A
]
[
IsScalarTower
R
A
A
]
(
M
:
Submodule
R
A
)
(
n
:
ℕ
)
(
l
:
List
A
)
(
hl
:
l
.
length
=
n
)
(
hlM
:
∀
x
∈
l
,
x
∈
M
)
:
l
.
prod
∈
M
^
n