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LeanPool
.
BruhatTits
.
Utils
.
GLSubmoduleAction
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LeanPool.BruhatTits.Utils.Matrix
Imported by
BruhatTits
.
scalar_smul_GL_smul
BruhatTits
.
smul_GL_mono
BruhatTits
.
smul_le_iff
BruhatTits
.
smul_eq_iff
BruhatTits
.
smul_lt_iff
LeanPool.BruhatTits.Utils.GLSubmoduleAction
#
source
theorem
BruhatTits
.
scalar_smul_GL_smul
{
K
:
Type
u_1}
[
Field
K
]
{
R
:
Subring
K
}
{
ι
:
Type
u_2}
[
Fintype
ι
]
[
DecidableEq
ι
]
(
M
:
Submodule
(↥
R
)
(
ι
→
K
)
)
(
a
:
K
)
(
g
:
GL
ι
K
)
:
a
•
g
•
M
=
g
•
a
•
M
source
theorem
BruhatTits
.
smul_GL_mono
{
K
:
Type
u_1}
[
Field
K
]
{
R
:
Subring
K
}
{
ι
:
Type
u_2}
[
Fintype
ι
]
[
DecidableEq
ι
]
{
M
L
:
Submodule
(↥
R
)
(
ι
→
K
)
}
(
g
:
GL
ι
K
)
(
hML
:
M
≤
L
)
:
g
•
M
≤
g
•
L
source
theorem
BruhatTits
.
smul_le_iff
{
K
:
Type
u_1}
[
Field
K
]
{
R
:
Subring
K
}
{
ι
:
Type
u_2}
[
Fintype
ι
]
[
DecidableEq
ι
]
{
M
L
:
Submodule
(↥
R
)
(
ι
→
K
)
}
(
g
:
GL
ι
K
)
:
g
•
M
≤
g
•
L
↔
M
≤
L
source
theorem
BruhatTits
.
smul_eq_iff
{
K
:
Type
u_1}
[
Field
K
]
{
R
:
Subring
K
}
{
ι
:
Type
u_2}
[
Fintype
ι
]
[
DecidableEq
ι
]
(
g
:
GL
ι
K
)
(
M
L
:
Submodule
(↥
R
)
(
ι
→
K
)
)
:
g
•
M
=
g
•
L
↔
M
=
L
source
theorem
BruhatTits
.
smul_lt_iff
{
K
:
Type
u_1}
[
Field
K
]
{
R
:
Subring
K
}
{
ι
:
Type
u_2}
[
Fintype
ι
]
[
DecidableEq
ι
]
(
g
:
GL
ι
K
)
(
M
L
:
Submodule
(↥
R
)
(
ι
→
K
)
)
:
g
•
M
<
g
•
L
↔
M
<
L