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Theorem cycsubgcl 19176
Description: The set of integer powers of an element 𝐴 of a group forms a subgroup containing 𝐴, called the cyclic group generated by the element 𝐴. (Contributed by Mario Carneiro, 13-Jan-2015.)
Hypotheses
Ref Expression
cycsubg.x 𝑋 = (Base‘𝐺)
cycsubg.t · = (.g𝐺)
cycsubg.f 𝐹 = (𝑥 ∈ ℤ ↦ (𝑥 · 𝐴))
Assertion
Ref Expression
cycsubgcl ((𝐺 ∈ Grp ∧ 𝐴𝑋) → (ran 𝐹 ∈ (SubGrp‘𝐺) ∧ 𝐴 ∈ ran 𝐹))
Distinct variable groups:   𝑥,𝐴   𝑥,𝐺   𝑥, ·   𝑥,𝑋
Allowed substitution hint:   𝐹(𝑥)

Proof of Theorem cycsubgcl
Dummy variables 𝑚 𝑛 𝑢 𝑣 are mutually distinct and distinct from all other variables.
StepHypRef Expression
1 cycsubg.x . . . . . . . 8 𝑋 = (Base‘𝐺)
2 cycsubg.t . . . . . . . 8 · = (.g𝐺)
31, 2mulgcl 19062 . . . . . . 7 ((𝐺 ∈ Grp ∧ 𝑥 ∈ ℤ ∧ 𝐴𝑋) → (𝑥 · 𝐴) ∈ 𝑋)
433expa 1125 . . . . . 6 (((𝐺 ∈ Grp ∧ 𝑥 ∈ ℤ) ∧ 𝐴𝑋) → (𝑥 · 𝐴) ∈ 𝑋)
54an32s 659 . . . . 5 (((𝐺 ∈ Grp ∧ 𝐴𝑋) ∧ 𝑥 ∈ ℤ) → (𝑥 · 𝐴) ∈ 𝑋)
6 cycsubg.f . . . . 5 𝐹 = (𝑥 ∈ ℤ ↦ (𝑥 · 𝐴))
75, 6fmptd 7059 . . . 4 ((𝐺 ∈ Grp ∧ 𝐴𝑋) → 𝐹:ℤ⟶𝑋)
87frnd 6667 . . 3 ((𝐺 ∈ Grp ∧ 𝐴𝑋) → ran 𝐹𝑋)
97ffnd 6660 . . . . 5 ((𝐺 ∈ Grp ∧ 𝐴𝑋) → 𝐹 Fn ℤ)
10 1z 12552 . . . . 5 1 ∈ ℤ
11 fnfvelrn 7025 . . . . 5 ((𝐹 Fn ℤ ∧ 1 ∈ ℤ) → (𝐹‘1) ∈ ran 𝐹)
129, 10, 11sylancl 593 . . . 4 ((𝐺 ∈ Grp ∧ 𝐴𝑋) → (𝐹‘1) ∈ ran 𝐹)
1312ne0d 4273 . . 3 ((𝐺 ∈ Grp ∧ 𝐴𝑋) → ran 𝐹 ≠ ∅)
14 df-3an 1095 . . . . . . . . . . . . 13 ((𝑚 ∈ ℤ ∧ 𝑛 ∈ ℤ ∧ 𝐴𝑋) ↔ ((𝑚 ∈ ℤ ∧ 𝑛 ∈ ℤ) ∧ 𝐴𝑋))
15 eqid 2741 . . . . . . . . . . . . . 14 (+g𝐺) = (+g𝐺)
161, 2, 15mulgdir 19077 . . . . . . . . . . . . 13 ((𝐺 ∈ Grp ∧ (𝑚 ∈ ℤ ∧ 𝑛 ∈ ℤ ∧ 𝐴𝑋)) → ((𝑚 + 𝑛) · 𝐴) = ((𝑚 · 𝐴)(+g𝐺)(𝑛 · 𝐴)))
1714, 16sylan2br 602 . . . . . . . . . . . 12 ((𝐺 ∈ Grp ∧ ((𝑚 ∈ ℤ ∧ 𝑛 ∈ ℤ) ∧ 𝐴𝑋)) → ((𝑚 + 𝑛) · 𝐴) = ((𝑚 · 𝐴)(+g𝐺)(𝑛 · 𝐴)))
1817anass1rs 662 . . . . . . . . . . 11 (((𝐺 ∈ Grp ∧ 𝐴𝑋) ∧ (𝑚 ∈ ℤ ∧ 𝑛 ∈ ℤ)) → ((𝑚 + 𝑛) · 𝐴) = ((𝑚 · 𝐴)(+g𝐺)(𝑛 · 𝐴)))
19 zaddcl 12562 . . . . . . . . . . . . 13 ((𝑚 ∈ ℤ ∧ 𝑛 ∈ ℤ) → (𝑚 + 𝑛) ∈ ℤ)
2019adantl 483 . . . . . . . . . . . 12 (((𝐺 ∈ Grp ∧ 𝐴𝑋) ∧ (𝑚 ∈ ℤ ∧ 𝑛 ∈ ℤ)) → (𝑚 + 𝑛) ∈ ℤ)
21 oveq1 7367 . . . . . . . . . . . . 13 (𝑥 = (𝑚 + 𝑛) → (𝑥 · 𝐴) = ((𝑚 + 𝑛) · 𝐴))
22 ovex 7393 . . . . . . . . . . . . 13 ((𝑚 + 𝑛) · 𝐴) ∈ V
2321, 6, 22fvmpt 6939 . . . . . . . . . . . 12 ((𝑚 + 𝑛) ∈ ℤ → (𝐹‘(𝑚 + 𝑛)) = ((𝑚 + 𝑛) · 𝐴))
2420, 23syl 17 . . . . . . . . . . 11 (((𝐺 ∈ Grp ∧ 𝐴𝑋) ∧ (𝑚 ∈ ℤ ∧ 𝑛 ∈ ℤ)) → (𝐹‘(𝑚 + 𝑛)) = ((𝑚 + 𝑛) · 𝐴))
25 oveq1 7367 . . . . . . . . . . . . . 14 (𝑥 = 𝑚 → (𝑥 · 𝐴) = (𝑚 · 𝐴))
26 ovex 7393 . . . . . . . . . . . . . 14 (𝑚 · 𝐴) ∈ V
2725, 6, 26fvmpt 6939 . . . . . . . . . . . . 13 (𝑚 ∈ ℤ → (𝐹𝑚) = (𝑚 · 𝐴))
2827ad2antrl 735 . . . . . . . . . . . 12 (((𝐺 ∈ Grp ∧ 𝐴𝑋) ∧ (𝑚 ∈ ℤ ∧ 𝑛 ∈ ℤ)) → (𝐹𝑚) = (𝑚 · 𝐴))
29 oveq1 7367 . . . . . . . . . . . . . 14 (𝑥 = 𝑛 → (𝑥 · 𝐴) = (𝑛 · 𝐴))
30 ovex 7393 . . . . . . . . . . . . . 14 (𝑛 · 𝐴) ∈ V
3129, 6, 30fvmpt 6939 . . . . . . . . . . . . 13 (𝑛 ∈ ℤ → (𝐹𝑛) = (𝑛 · 𝐴))
3231ad2antll 736 . . . . . . . . . . . 12 (((𝐺 ∈ Grp ∧ 𝐴𝑋) ∧ (𝑚 ∈ ℤ ∧ 𝑛 ∈ ℤ)) → (𝐹𝑛) = (𝑛 · 𝐴))
3328, 32oveq12d 7378 . . . . . . . . . . 11 (((𝐺 ∈ Grp ∧ 𝐴𝑋) ∧ (𝑚 ∈ ℤ ∧ 𝑛 ∈ ℤ)) → ((𝐹𝑚)(+g𝐺)(𝐹𝑛)) = ((𝑚 · 𝐴)(+g𝐺)(𝑛 · 𝐴)))
3418, 24, 333eqtr4d 2786 . . . . . . . . . 10 (((𝐺 ∈ Grp ∧ 𝐴𝑋) ∧ (𝑚 ∈ ℤ ∧ 𝑛 ∈ ℤ)) → (𝐹‘(𝑚 + 𝑛)) = ((𝐹𝑚)(+g𝐺)(𝐹𝑛)))
35 fnfvelrn 7025 . . . . . . . . . . 11 ((𝐹 Fn ℤ ∧ (𝑚 + 𝑛) ∈ ℤ) → (𝐹‘(𝑚 + 𝑛)) ∈ ran 𝐹)
369, 19, 35syl2an 603 . . . . . . . . . 10 (((𝐺 ∈ Grp ∧ 𝐴𝑋) ∧ (𝑚 ∈ ℤ ∧ 𝑛 ∈ ℤ)) → (𝐹‘(𝑚 + 𝑛)) ∈ ran 𝐹)
3734, 36eqeltrrd 2842 . . . . . . . . 9 (((𝐺 ∈ Grp ∧ 𝐴𝑋) ∧ (𝑚 ∈ ℤ ∧ 𝑛 ∈ ℤ)) → ((𝐹𝑚)(+g𝐺)(𝐹𝑛)) ∈ ran 𝐹)
3837anassrs 469 . . . . . . . 8 ((((𝐺 ∈ Grp ∧ 𝐴𝑋) ∧ 𝑚 ∈ ℤ) ∧ 𝑛 ∈ ℤ) → ((𝐹𝑚)(+g𝐺)(𝐹𝑛)) ∈ ran 𝐹)
3938ralrimiva 3133 . . . . . . 7 (((𝐺 ∈ Grp ∧ 𝐴𝑋) ∧ 𝑚 ∈ ℤ) → ∀𝑛 ∈ ℤ ((𝐹𝑚)(+g𝐺)(𝐹𝑛)) ∈ ran 𝐹)
40 oveq2 7368 . . . . . . . . . . 11 (𝑣 = (𝐹𝑛) → ((𝐹𝑚)(+g𝐺)𝑣) = ((𝐹𝑚)(+g𝐺)(𝐹𝑛)))
4140eleq1d 2826 . . . . . . . . . 10 (𝑣 = (𝐹𝑛) → (((𝐹𝑚)(+g𝐺)𝑣) ∈ ran 𝐹 ↔ ((𝐹𝑚)(+g𝐺)(𝐹𝑛)) ∈ ran 𝐹))
4241ralrn 7033 . . . . . . . . 9 (𝐹 Fn ℤ → (∀𝑣 ∈ ran 𝐹((𝐹𝑚)(+g𝐺)𝑣) ∈ ran 𝐹 ↔ ∀𝑛 ∈ ℤ ((𝐹𝑚)(+g𝐺)(𝐹𝑛)) ∈ ran 𝐹))
439, 42syl 17 . . . . . . . 8 ((𝐺 ∈ Grp ∧ 𝐴𝑋) → (∀𝑣 ∈ ran 𝐹((𝐹𝑚)(+g𝐺)𝑣) ∈ ran 𝐹 ↔ ∀𝑛 ∈ ℤ ((𝐹𝑚)(+g𝐺)(𝐹𝑛)) ∈ ran 𝐹))
4443adantr 482 . . . . . . 7 (((𝐺 ∈ Grp ∧ 𝐴𝑋) ∧ 𝑚 ∈ ℤ) → (∀𝑣 ∈ ran 𝐹((𝐹𝑚)(+g𝐺)𝑣) ∈ ran 𝐹 ↔ ∀𝑛 ∈ ℤ ((𝐹𝑚)(+g𝐺)(𝐹𝑛)) ∈ ran 𝐹))
4539, 44mpbird 259 . . . . . 6 (((𝐺 ∈ Grp ∧ 𝐴𝑋) ∧ 𝑚 ∈ ℤ) → ∀𝑣 ∈ ran 𝐹((𝐹𝑚)(+g𝐺)𝑣) ∈ ran 𝐹)
46 eqid 2741 . . . . . . . . . . 11 (invg𝐺) = (invg𝐺)
471, 2, 46mulgneg 19063 . . . . . . . . . 10 ((𝐺 ∈ Grp ∧ 𝑚 ∈ ℤ ∧ 𝐴𝑋) → (-𝑚 · 𝐴) = ((invg𝐺)‘(𝑚 · 𝐴)))
48473expa 1125 . . . . . . . . 9 (((𝐺 ∈ Grp ∧ 𝑚 ∈ ℤ) ∧ 𝐴𝑋) → (-𝑚 · 𝐴) = ((invg𝐺)‘(𝑚 · 𝐴)))
4948an32s 659 . . . . . . . 8 (((𝐺 ∈ Grp ∧ 𝐴𝑋) ∧ 𝑚 ∈ ℤ) → (-𝑚 · 𝐴) = ((invg𝐺)‘(𝑚 · 𝐴)))
50 znegcl 12557 . . . . . . . . . 10 (𝑚 ∈ ℤ → -𝑚 ∈ ℤ)
5150adantl 483 . . . . . . . . 9 (((𝐺 ∈ Grp ∧ 𝐴𝑋) ∧ 𝑚 ∈ ℤ) → -𝑚 ∈ ℤ)
52 oveq1 7367 . . . . . . . . . 10 (𝑥 = -𝑚 → (𝑥 · 𝐴) = (-𝑚 · 𝐴))
53 ovex 7393 . . . . . . . . . 10 (-𝑚 · 𝐴) ∈ V
5452, 6, 53fvmpt 6939 . . . . . . . . 9 (-𝑚 ∈ ℤ → (𝐹‘-𝑚) = (-𝑚 · 𝐴))
5551, 54syl 17 . . . . . . . 8 (((𝐺 ∈ Grp ∧ 𝐴𝑋) ∧ 𝑚 ∈ ℤ) → (𝐹‘-𝑚) = (-𝑚 · 𝐴))
5627adantl 483 . . . . . . . . 9 (((𝐺 ∈ Grp ∧ 𝐴𝑋) ∧ 𝑚 ∈ ℤ) → (𝐹𝑚) = (𝑚 · 𝐴))
5756fveq2d 6835 . . . . . . . 8 (((𝐺 ∈ Grp ∧ 𝐴𝑋) ∧ 𝑚 ∈ ℤ) → ((invg𝐺)‘(𝐹𝑚)) = ((invg𝐺)‘(𝑚 · 𝐴)))
5849, 55, 573eqtr4d 2786 . . . . . . 7 (((𝐺 ∈ Grp ∧ 𝐴𝑋) ∧ 𝑚 ∈ ℤ) → (𝐹‘-𝑚) = ((invg𝐺)‘(𝐹𝑚)))
59 fnfvelrn 7025 . . . . . . . 8 ((𝐹 Fn ℤ ∧ -𝑚 ∈ ℤ) → (𝐹‘-𝑚) ∈ ran 𝐹)
609, 50, 59syl2an 603 . . . . . . 7 (((𝐺 ∈ Grp ∧ 𝐴𝑋) ∧ 𝑚 ∈ ℤ) → (𝐹‘-𝑚) ∈ ran 𝐹)
6158, 60eqeltrrd 2842 . . . . . 6 (((𝐺 ∈ Grp ∧ 𝐴𝑋) ∧ 𝑚 ∈ ℤ) → ((invg𝐺)‘(𝐹𝑚)) ∈ ran 𝐹)
6245, 61jca 517 . . . . 5 (((𝐺 ∈ Grp ∧ 𝐴𝑋) ∧ 𝑚 ∈ ℤ) → (∀𝑣 ∈ ran 𝐹((𝐹𝑚)(+g𝐺)𝑣) ∈ ran 𝐹 ∧ ((invg𝐺)‘(𝐹𝑚)) ∈ ran 𝐹))
6362ralrimiva 3133 . . . 4 ((𝐺 ∈ Grp ∧ 𝐴𝑋) → ∀𝑚 ∈ ℤ (∀𝑣 ∈ ran 𝐹((𝐹𝑚)(+g𝐺)𝑣) ∈ ran 𝐹 ∧ ((invg𝐺)‘(𝐹𝑚)) ∈ ran 𝐹))
64 oveq1 7367 . . . . . . . . 9 (𝑢 = (𝐹𝑚) → (𝑢(+g𝐺)𝑣) = ((𝐹𝑚)(+g𝐺)𝑣))
6564eleq1d 2826 . . . . . . . 8 (𝑢 = (𝐹𝑚) → ((𝑢(+g𝐺)𝑣) ∈ ran 𝐹 ↔ ((𝐹𝑚)(+g𝐺)𝑣) ∈ ran 𝐹))
6665ralbidv 3164 . . . . . . 7 (𝑢 = (𝐹𝑚) → (∀𝑣 ∈ ran 𝐹(𝑢(+g𝐺)𝑣) ∈ ran 𝐹 ↔ ∀𝑣 ∈ ran 𝐹((𝐹𝑚)(+g𝐺)𝑣) ∈ ran 𝐹))
67 fveq2 6831 . . . . . . . 8 (𝑢 = (𝐹𝑚) → ((invg𝐺)‘𝑢) = ((invg𝐺)‘(𝐹𝑚)))
6867eleq1d 2826 . . . . . . 7 (𝑢 = (𝐹𝑚) → (((invg𝐺)‘𝑢) ∈ ran 𝐹 ↔ ((invg𝐺)‘(𝐹𝑚)) ∈ ran 𝐹))
6966, 68anbi12d 639 . . . . . 6 (𝑢 = (𝐹𝑚) → ((∀𝑣 ∈ ran 𝐹(𝑢(+g𝐺)𝑣) ∈ ran 𝐹 ∧ ((invg𝐺)‘𝑢) ∈ ran 𝐹) ↔ (∀𝑣 ∈ ran 𝐹((𝐹𝑚)(+g𝐺)𝑣) ∈ ran 𝐹 ∧ ((invg𝐺)‘(𝐹𝑚)) ∈ ran 𝐹)))
7069ralrn 7033 . . . . 5 (𝐹 Fn ℤ → (∀𝑢 ∈ ran 𝐹(∀𝑣 ∈ ran 𝐹(𝑢(+g𝐺)𝑣) ∈ ran 𝐹 ∧ ((invg𝐺)‘𝑢) ∈ ran 𝐹) ↔ ∀𝑚 ∈ ℤ (∀𝑣 ∈ ran 𝐹((𝐹𝑚)(+g𝐺)𝑣) ∈ ran 𝐹 ∧ ((invg𝐺)‘(𝐹𝑚)) ∈ ran 𝐹)))
719, 70syl 17 . . . 4 ((𝐺 ∈ Grp ∧ 𝐴𝑋) → (∀𝑢 ∈ ran 𝐹(∀𝑣 ∈ ran 𝐹(𝑢(+g𝐺)𝑣) ∈ ran 𝐹 ∧ ((invg𝐺)‘𝑢) ∈ ran 𝐹) ↔ ∀𝑚 ∈ ℤ (∀𝑣 ∈ ran 𝐹((𝐹𝑚)(+g𝐺)𝑣) ∈ ran 𝐹 ∧ ((invg𝐺)‘(𝐹𝑚)) ∈ ran 𝐹)))
7263, 71mpbird 259 . . 3 ((𝐺 ∈ Grp ∧ 𝐴𝑋) → ∀𝑢 ∈ ran 𝐹(∀𝑣 ∈ ran 𝐹(𝑢(+g𝐺)𝑣) ∈ ran 𝐹 ∧ ((invg𝐺)‘𝑢) ∈ ran 𝐹))
731, 15, 46issubg2 19112 . . . 4 (𝐺 ∈ Grp → (ran 𝐹 ∈ (SubGrp‘𝐺) ↔ (ran 𝐹𝑋 ∧ ran 𝐹 ≠ ∅ ∧ ∀𝑢 ∈ ran 𝐹(∀𝑣 ∈ ran 𝐹(𝑢(+g𝐺)𝑣) ∈ ran 𝐹 ∧ ((invg𝐺)‘𝑢) ∈ ran 𝐹))))
7473adantr 482 . . 3 ((𝐺 ∈ Grp ∧ 𝐴𝑋) → (ran 𝐹 ∈ (SubGrp‘𝐺) ↔ (ran 𝐹𝑋 ∧ ran 𝐹 ≠ ∅ ∧ ∀𝑢 ∈ ran 𝐹(∀𝑣 ∈ ran 𝐹(𝑢(+g𝐺)𝑣) ∈ ran 𝐹 ∧ ((invg𝐺)‘𝑢) ∈ ran 𝐹))))
758, 13, 72, 74mpbir3and 1350 . 2 ((𝐺 ∈ Grp ∧ 𝐴𝑋) → ran 𝐹 ∈ (SubGrp‘𝐺))
76 oveq1 7367 . . . . . 6 (𝑥 = 1 → (𝑥 · 𝐴) = (1 · 𝐴))
77 ovex 7393 . . . . . 6 (1 · 𝐴) ∈ V
7876, 6, 77fvmpt 6939 . . . . 5 (1 ∈ ℤ → (𝐹‘1) = (1 · 𝐴))
7910, 78ax-mp 5 . . . 4 (𝐹‘1) = (1 · 𝐴)
801, 2mulg1 19052 . . . . 5 (𝐴𝑋 → (1 · 𝐴) = 𝐴)
8180adantl 483 . . . 4 ((𝐺 ∈ Grp ∧ 𝐴𝑋) → (1 · 𝐴) = 𝐴)
8279, 81eqtrid 2788 . . 3 ((𝐺 ∈ Grp ∧ 𝐴𝑋) → (𝐹‘1) = 𝐴)
8382, 12eqeltrrd 2842 . 2 ((𝐺 ∈ Grp ∧ 𝐴𝑋) → 𝐴 ∈ ran 𝐹)
8475, 83jca 517 1 ((𝐺 ∈ Grp ∧ 𝐴𝑋) → (ran 𝐹 ∈ (SubGrp‘𝐺) ∧ 𝐴 ∈ ran 𝐹))
Colors of variables: wff setvar class
Syntax hints:  wi 4  wb 208  wa 397  w3a 1093   = wceq 1548  wcel 2121  wne 2936  wral 3055  wss 3885  c0 4264  cmpt 5156  ran crn 5622   Fn wfn 6484  cfv 6489  (class class class)co 7360  1c1 11034   + caddc 11036  -cneg 11373  cz 12519  Basecbs 17174  +gcplusg 17215  Grpcgrp 18904  invgcminusg 18905  .gcmg 19038  SubGrpcsubg 19091
This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1803  ax-4 1817  ax-5 1918  ax-6 1975  ax-7 2016  ax-8 2123  ax-9 2131  ax-10 2154  ax-11 2170  ax-12 2191  ax-ext 2713  ax-sep 5221  ax-nul 5231  ax-pow 5297  ax-pr 5365  ax-un 7682  ax-cnex 11089  ax-resscn 11090  ax-1cn 11091  ax-icn 11092  ax-addcl 11093  ax-addrcl 11094  ax-mulcl 11095  ax-mulrcl 11096  ax-mulcom 11097  ax-addass 11098  ax-mulass 11099  ax-distr 11100  ax-i2m1 11101  ax-1ne0 11102  ax-1rid 11103  ax-rnegex 11104  ax-rrecex 11105  ax-cnre 11106  ax-pre-lttri 11107  ax-pre-lttrn 11108  ax-pre-ltadd 11109  ax-pre-mulgt0 11110
This theorem depends on definitions:  df-bi 209  df-an 398  df-or 855  df-3or 1094  df-3an 1095  df-tru 1551  df-fal 1561  df-ex 1788  df-nf 1792  df-sb 2075  df-mo 2545  df-eu 2575  df-clab 2720  df-cleq 2733  df-clel 2816  df-nfc 2890  df-ne 2937  df-nel 3041  df-ral 3056  df-rex 3066  df-rmo 3346  df-reu 3347  df-rab 3394  df-v 3435  df-sbc 3726  df-csb 3834  df-dif 3888  df-un 3890  df-in 3892  df-ss 3902  df-pss 3905  df-nul 4265  df-if 4458  df-pw 4534  df-sn 4559  df-pr 4561  df-op 4565  df-uni 4842  df-iun 4926  df-br 5076  df-opab 5138  df-mpt 5157  df-tr 5183  df-id 5516  df-eprel 5521  df-po 5529  df-so 5530  df-fr 5574  df-we 5576  df-xp 5627  df-rel 5628  df-cnv 5629  df-co 5630  df-dm 5631  df-rn 5632  df-res 5633  df-ima 5634  df-pred 6256  df-ord 6317  df-on 6318  df-lim 6319  df-suc 6320  df-iota 6445  df-fun 6491  df-fn 6492  df-f 6493  df-f1 6494  df-fo 6495  df-f1o 6496  df-fv 6497  df-riota 7317  df-ov 7363  df-oprab 7364  df-mpo 7365  df-om 7811  df-1st 7935  df-2nd 7936  df-frecs 8225  df-wrecs 8256  df-recs 8305  df-rdg 8343  df-er 8637  df-en 8888  df-dom 8889  df-sdom 8890  df-pnf 11176  df-mnf 11177  df-xr 11178  df-ltxr 11179  df-le 11180  df-sub 11374  df-neg 11375  df-nn 12170  df-2 12239  df-n0 12433  df-z 12520  df-uz 12784  df-fz 13457  df-seq 13959  df-sets 17129  df-slot 17147  df-ndx 17159  df-base 17175  df-ress 17196  df-plusg 17228  df-0g 17399  df-mgm 18603  df-sgrp 18682  df-mnd 18698  df-grp 18907  df-minusg 18908  df-mulg 19039  df-subg 19094
This theorem is referenced by:  cycsubg  19178  cycsubgcld  19179  oddvds2  19536  cycsubgcyg  19871
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