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Ado
.
ForMathlib
.
LieAssociative
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Imports
Init
Mathlib.Tactic.NoncommRing
Mathlib.Algebra.Lie.Nilpotent
Imported by
LieRing
.
mul_lie_of_associative
LieRing
.
list_prod_ofFn_lie_of_associative
LieRing
.
instIsLieAbelian_ado
source
theorem
LieRing
.
mul_lie_of_associative
{
A
:
Type
u_2}
[
Ring
A
]
(
x
y
z
:
A
)
:
⁅
x
*
y
,
z
⁆
=
⁅
x
,
z
⁆
*
y
+
x
*
⁅
y
,
z
⁆
source
theorem
LieRing
.
list_prod_ofFn_lie_of_associative
{
A
:
Type
u_2}
[
Ring
A
]
{
n
:
ℕ
}
(
f
:
Fin
n
→
A
)
(
x
:
A
)
:
⁅
(
List.ofFn
f
)
.
prod
,
x
⁆
=
∑
i
:
Fin
n
,
(
List.ofFn
(
Function.update
f
i
⁅
f
i
,
x
⁆
)
)
.
prod
source
instance
LieRing
.
instIsLieAbelian_ado
{
A
:
Type
u_4}
[
CommRing
A
]
:
IsLieAbelian
A