Metamath Proof Explorer


Theorem ablsimpg1gend

Description: An abelian simple group is generated by any non-identity element. (Contributed by Rohan Ridenour, 3-Aug-2023)

Ref Expression
Hypotheses ablsimpg1gend.1 ⊢ B = Base G
ablsimpg1gend.2 ⊢ 0 ˙ = 0 G
ablsimpg1gend.3 ⊢ · ˙ = ⋅ G
ablsimpg1gend.4 ⊢ φ → G ∈ Abel
ablsimpg1gend.5 ⊢ φ → G ∈ SimpGrp
ablsimpg1gend.6 ⊢ φ → A ∈ B
ablsimpg1gend.7 ⊢ φ → ¬ A = 0 ˙
ablsimpg1gend.8 ⊢ φ → C ∈ B
Assertion ablsimpg1gend ⊢ φ → ∃ n ∈ ℤ C = n · ˙ A

Proof

Step Hyp Ref Expression
1 ablsimpg1gend.1 ⊢ B = Base G
2 ablsimpg1gend.2 ⊢ 0 ˙ = 0 G
3 ablsimpg1gend.3 ⊢ · ˙ = ⋅ G
4 ablsimpg1gend.4 ⊢ φ → G ∈ Abel
5 ablsimpg1gend.5 ⊢ φ → G ∈ SimpGrp
6 ablsimpg1gend.6 ⊢ φ → A ∈ B
7 ablsimpg1gend.7 ⊢ φ → ¬ A = 0 ˙
8 ablsimpg1gend.8 ⊢ φ → C ∈ B
9 eqid ⊢ n ∈ ℤ ⟼ n · ˙ A = n ∈ ℤ ⟼ n · ˙ A
10 5 simpggrpd ⊢ φ → G ∈ Grp
11 1 3 9 10 6 cycsubgcld ⊢ φ → ran ⁡ n ∈ ℤ ⟼ n · ˙ A ∈ SubGrp ⁡ G
12 1 3 9 6 cycsubggend ⊢ φ → A ∈ ran ⁡ n ∈ ℤ ⟼ n · ˙ A
13 1 2 4 5 11 12 7 ablsimpnosubgd ⊢ φ → ran ⁡ n ∈ ℤ ⟼ n · ˙ A = B
14 8 13 eleqtrrd ⊢ φ → C ∈ ran ⁡ n ∈ ℤ ⟼ n · ˙ A
15 9 14 elrnmpt2d ⊢ φ → ∃ n ∈ ℤ C = n · ˙ A