Module: Mathlib.Topology.Algebra.UniformMulAction

Goal state before:
pp: R : Type u
M : Type v
N : Type w
X : Type x
Y : Type y
inst✝⁶ : UniformSpace X
inst✝⁵ : UniformSpace Y
inst✝⁴ : SMul M X
inst✝³ : SMul N X
inst✝² : SMulCommClass M N X
inst✝¹ : UniformContinuousConstSMul M X
inst✝ : UniformContinuousConstSMul N X
m : M
n : N
x : Completion X
hmn : m • n • x = (Completion.map (SMul.smul m) ∘ Completion.map (SMul.smul n)) x
hnm : n • m • x = (Completion.map (SMul.smul n) ∘ Completion.map (SMul.smul m)) x
⊢ Completion.map (SMul.smul m ∘ SMul.smul n) x = (Completion.map (SMul.smul n) ∘ Completion.map (SMul.smul m)) x

pp: case hg
R : Type u
M : Type v
N : Type w
X : Type x
Y : Type y
inst✝⁶ : UniformSpace X
inst✝⁵ : UniformSpace Y
inst✝⁴ : SMul M X
inst✝³ : SMul N X
inst✝² : SMulCommClass M N X
inst✝¹ : UniformContinuousConstSMul M X
inst✝ : UniformContinuousConstSMul N X
m : M
n : N
x : Completion X
hmn : m • n • x = (Completion.map (SMul.smul m) ∘ Completion.map (SMul.smul n)) x
hnm : n • m • x = (Completion.map (SMul.smul n) ∘ Completion.map (SMul.smul m)) x
⊢ UniformContinuous (SMul.smul m)

pp: case hf
R : Type u
M : Type v
N : Type w
X : Type x
Y : Type y
inst✝⁶ : UniformSpace X
inst✝⁵ : UniformSpace Y
inst✝⁴ : SMul M X
inst✝³ : SMul N X
inst✝² : SMulCommClass M N X
inst✝¹ : UniformContinuousConstSMul M X
inst✝ : UniformContinuousConstSMul N X
m : M
n : N
x : Completion X
hmn : m • n • x = (Completion.map (SMul.smul m) ∘ Completion.map (SMul.smul n)) x
hnm : n • m • x = (Completion.map (SMul.smul n) ∘ Completion.map (SMul.smul m)) x
⊢ UniformContinuous (SMul.smul n)

Tactic:
map_comp

Goal state after:
R : Type u
M : Type v
N : Type w
X : Type x
Y : Type y
inst✝⁶ : UniformSpace X
inst✝⁵ : UniformSpace Y
inst✝⁴ : SMul M X
inst✝³ : SMul N X
inst✝² : SMulCommClass M N X
inst✝¹ : UniformContinuousConstSMul M X
inst✝ : UniformContinuousConstSMul N X
m : M
n : N
x : Completion X
hmn : m • n • x = (Completion.map (SMul.smul m) ∘ Completion.map (SMul.smul n)) x
hnm : n • m • x = (Completion.map (SMul.smul n) ∘ Completion.map (SMul.smul m)) x
⊢ Completion.map (SMul.smul m ∘ SMul.smul n) x = Completion.map (SMul.smul n ∘ SMul.smul m) x

case hg
R : Type u
M : Type v
N : Type w
X : Type x
Y : Type y
inst✝⁶ : UniformSpace X
inst✝⁵ : UniformSpace Y
inst✝⁴ : SMul M X
inst✝³ : SMul N X
inst✝² : SMulCommClass M N X
inst✝¹ : UniformContinuousConstSMul M X
inst✝ : UniformContinuousConstSMul N X
m : M
n : N
x : Completion X
hmn : m • n • x = (Completion.map (SMul.smul m) ∘ Completion.map (SMul.smul n)) x
hnm : n • m • x = (Completion.map (SMul.smul n) ∘ Completion.map (SMul.smul m)) x
⊢ UniformContinuous (SMul.smul n)

case hf
R : Type u
M : Type v
N : Type w
X : Type x
Y : Type y
inst✝⁶ : UniformSpace X
inst✝⁵ : UniformSpace Y
inst✝⁴ : SMul M X
inst✝³ : SMul N X
inst✝² : SMulCommClass M N X
inst✝¹ : UniformContinuousConstSMul M X
inst✝ : UniformContinuousConstSMul N X
m : M
n : N
x : Completion X
hmn : m • n • x = (Completion.map (SMul.smul m) ∘ Completion.map (SMul.smul n)) x
hnm : n • m • x = (Completion.map (SMul.smul n) ∘ Completion.map (SMul.smul m)) x
⊢ UniformContinuous (SMul.smul m)

case hg
R : Type u
M : Type v
N : Type w
X : Type x
Y : Type y
inst✝⁶ : UniformSpace X
inst✝⁵ : UniformSpace Y
inst✝⁴ : SMul M X
inst✝³ : SMul N X
inst✝² : SMulCommClass M N X
inst✝¹ : UniformContinuousConstSMul M X
inst✝ : UniformContinuousConstSMul N X
m : M
n : N
x : Completion X
hmn : m • n • x = (Completion.map (SMul.smul m) ∘ Completion.map (SMul.smul n)) x
hnm : n • m • x = (Completion.map (SMul.smul n) ∘ Completion.map (SMul.smul m)) x
⊢ UniformContinuous (SMul.smul m)

case hf
R : Type u
M : Type v
N : Type w
X : Type x
Y : Type y
inst✝⁶ : UniformSpace X
inst✝⁵ : UniformSpace Y
inst✝⁴ : SMul M X
inst✝³ : SMul N X
inst✝² : SMulCommClass M N X
inst✝¹ : UniformContinuousConstSMul M X
inst✝ : UniformContinuousConstSMul N X
m : M
n : N
x : Completion X
hmn : m • n • x = (Completion.map (SMul.smul m) ∘ Completion.map (SMul.smul n)) x
hnm : n • m • x = (Completion.map (SMul.smul n) ∘ Completion.map (SMul.smul m)) x
⊢ UniformContinuous (SMul.smul n)