Theorem gsmsymgreq 17675

Description: Two combination of permutations moves an element of the intersection of the base sets of the permutations to the same element if each pair of corresponding permutations moves such an element to the same element. (Contributed by AV, 20-Jan-2019.)

Hypotheses

Ref	Expression
gsmsymgrfix.s	⊢ 𝑆 = (SymGrp‘𝑁)
gsmsymgrfix.b	⊢ 𝐵 = (Base‘𝑆)
gsmsymgreq.z	⊢ 𝑍 = (SymGrp‘𝑀)
gsmsymgreq.p	⊢ 𝑃 = (Base‘𝑍)
gsmsymgreq.i	⊢ 𝐼 = (𝑁 ∩ 𝑀)

Assertion

Ref	Expression
gsmsymgreq	⊢ (((𝑁 ∈ Fin ∧ 𝑀 ∈ Fin) ∧ (𝑊 ∈ Word 𝐵 ∧ 𝑈 ∈ Word 𝑃 ∧ (#‘𝑊) = (#‘𝑈))) → (∀𝑖 ∈ (0..^(#‘𝑊))∀𝑛 ∈ 𝐼 ((𝑊‘𝑖)‘𝑛) = ((𝑈‘𝑖)‘𝑛) → ∀𝑛 ∈ 𝐼 ((𝑆 Σg 𝑊)‘𝑛) = ((𝑍 Σg 𝑈)‘𝑛)))

Distinct variable groups:   𝐵,𝑖   𝑖,𝑁   𝑃,𝑖   𝑖,𝑊   𝑛,𝐼   𝑆,𝑛   𝑛,𝑍   𝐵,𝑛,𝑖   𝑖,𝐼   𝑛,𝑀   𝑛,𝑁   𝑃,𝑛   𝑈,𝑖,𝑛   𝑛,𝑊

Allowed substitution hints:   𝑆(𝑖)   𝑀(𝑖)   𝑍(𝑖)

Proof of Theorem gsmsymgreq

Dummy variables 𝑤 𝑦 𝑝 𝑥 𝑏 𝑢 are mutually distinct and distinct from all other variables.

Step	Hyp	Ref	Expression
1		fveq2 6103	. . . . . . . 8 ⊢ (𝑤 = ∅ → (#‘𝑤) = (#‘∅))
2	1	oveq2d 6565	. . . . . . 7 ⊢ (𝑤 = ∅ → (0..^(#‘𝑤)) = (0..^(#‘∅)))
3	2	adantr 480	. . . . . 6 ⊢ ((𝑤 = ∅ ∧ 𝑢 = ∅) → (0..^(#‘𝑤)) = (0..^(#‘∅)))
4		fveq1 6102	. . . . . . . . 9 ⊢ (𝑤 = ∅ → (𝑤‘𝑖) = (∅‘𝑖))
5	4	fveq1d 6105	. . . . . . . 8 ⊢ (𝑤 = ∅ → ((𝑤‘𝑖)‘𝑛) = ((∅‘𝑖)‘𝑛))
6		fveq1 6102	. . . . . . . . 9 ⊢ (𝑢 = ∅ → (𝑢‘𝑖) = (∅‘𝑖))
7	6	fveq1d 6105	. . . . . . . 8 ⊢ (𝑢 = ∅ → ((𝑢‘𝑖)‘𝑛) = ((∅‘𝑖)‘𝑛))
8	5, 7	eqeqan12d 2626	. . . . . . 7 ⊢ ((𝑤 = ∅ ∧ 𝑢 = ∅) → (((𝑤‘𝑖)‘𝑛) = ((𝑢‘𝑖)‘𝑛) ↔ ((∅‘𝑖)‘𝑛) = ((∅‘𝑖)‘𝑛)))
9	8	ralbidv 2969	. . . . . 6 ⊢ ((𝑤 = ∅ ∧ 𝑢 = ∅) → (∀𝑛 ∈ 𝐼 ((𝑤‘𝑖)‘𝑛) = ((𝑢‘𝑖)‘𝑛) ↔ ∀𝑛 ∈ 𝐼 ((∅‘𝑖)‘𝑛) = ((∅‘𝑖)‘𝑛)))
10	3, 9	raleqbidv 3129	. . . . 5 ⊢ ((𝑤 = ∅ ∧ 𝑢 = ∅) → (∀𝑖 ∈ (0..^(#‘𝑤))∀𝑛 ∈ 𝐼 ((𝑤‘𝑖)‘𝑛) = ((𝑢‘𝑖)‘𝑛) ↔ ∀𝑖 ∈ (0..^(#‘∅))∀𝑛 ∈ 𝐼 ((∅‘𝑖)‘𝑛) = ((∅‘𝑖)‘𝑛)))
11		oveq2 6557	. . . . . . . 8 ⊢ (𝑤 = ∅ → (𝑆 Σg 𝑤) = (𝑆 Σg ∅))
12	11	fveq1d 6105	. . . . . . 7 ⊢ (𝑤 = ∅ → ((𝑆 Σg 𝑤)‘𝑛) = ((𝑆 Σg ∅)‘𝑛))
13		oveq2 6557	. . . . . . . 8 ⊢ (𝑢 = ∅ → (𝑍 Σg 𝑢) = (𝑍 Σg ∅))
14	13	fveq1d 6105	. . . . . . 7 ⊢ (𝑢 = ∅ → ((𝑍 Σg 𝑢)‘𝑛) = ((𝑍 Σg ∅)‘𝑛))
15	12, 14	eqeqan12d 2626	. . . . . 6 ⊢ ((𝑤 = ∅ ∧ 𝑢 = ∅) → (((𝑆 Σg 𝑤)‘𝑛) = ((𝑍 Σg 𝑢)‘𝑛) ↔ ((𝑆 Σg ∅)‘𝑛) = ((𝑍 Σg ∅)‘𝑛)))
16	15	ralbidv 2969	. . . . 5 ⊢ ((𝑤 = ∅ ∧ 𝑢 = ∅) → (∀𝑛 ∈ 𝐼 ((𝑆 Σg 𝑤)‘𝑛) = ((𝑍 Σg 𝑢)‘𝑛) ↔ ∀𝑛 ∈ 𝐼 ((𝑆 Σg ∅)‘𝑛) = ((𝑍 Σg ∅)‘𝑛)))
17	10, 16	imbi12d 333	. . . 4 ⊢ ((𝑤 = ∅ ∧ 𝑢 = ∅) → ((∀𝑖 ∈ (0..^(#‘𝑤))∀𝑛 ∈ 𝐼 ((𝑤‘𝑖)‘𝑛) = ((𝑢‘𝑖)‘𝑛) → ∀𝑛 ∈ 𝐼 ((𝑆 Σg 𝑤)‘𝑛) = ((𝑍 Σg 𝑢)‘𝑛)) ↔ (∀𝑖 ∈ (0..^(#‘∅))∀𝑛 ∈ 𝐼 ((∅‘𝑖)‘𝑛) = ((∅‘𝑖)‘𝑛) → ∀𝑛 ∈ 𝐼 ((𝑆 Σg ∅)‘𝑛) = ((𝑍 Σg ∅)‘𝑛))))
18	17	imbi2d 329	. . 3 ⊢ ((𝑤 = ∅ ∧ 𝑢 = ∅) → (((𝑁 ∈ Fin ∧ 𝑀 ∈ Fin) → (∀𝑖 ∈ (0..^(#‘𝑤))∀𝑛 ∈ 𝐼 ((𝑤‘𝑖)‘𝑛) = ((𝑢‘𝑖)‘𝑛) → ∀𝑛 ∈ 𝐼 ((𝑆 Σg 𝑤)‘𝑛) = ((𝑍 Σg 𝑢)‘𝑛))) ↔ ((𝑁 ∈ Fin ∧ 𝑀 ∈ Fin) → (∀𝑖 ∈ (0..^(#‘∅))∀𝑛 ∈ 𝐼 ((∅‘𝑖)‘𝑛) = ((∅‘𝑖)‘𝑛) → ∀𝑛 ∈ 𝐼 ((𝑆 Σg ∅)‘𝑛) = ((𝑍 Σg ∅)‘𝑛)))))
19		fveq2 6103	. . . . . . . 8 ⊢ (𝑤 = 𝑥 → (#‘𝑤) = (#‘𝑥))
20	19	oveq2d 6565	. . . . . . 7 ⊢ (𝑤 = 𝑥 → (0..^(#‘𝑤)) = (0..^(#‘𝑥)))
21	20	adantr 480	. . . . . 6 ⊢ ((𝑤 = 𝑥 ∧ 𝑢 = 𝑦) → (0..^(#‘𝑤)) = (0..^(#‘𝑥)))
22		fveq1 6102	. . . . . . . . 9 ⊢ (𝑤 = 𝑥 → (𝑤‘𝑖) = (𝑥‘𝑖))
23	22	fveq1d 6105	. . . . . . . 8 ⊢ (𝑤 = 𝑥 → ((𝑤‘𝑖)‘𝑛) = ((𝑥‘𝑖)‘𝑛))
24		fveq1 6102	. . . . . . . . 9 ⊢ (𝑢 = 𝑦 → (𝑢‘𝑖) = (𝑦‘𝑖))
25	24	fveq1d 6105	. . . . . . . 8 ⊢ (𝑢 = 𝑦 → ((𝑢‘𝑖)‘𝑛) = ((𝑦‘𝑖)‘𝑛))
26	23, 25	eqeqan12d 2626	. . . . . . 7 ⊢ ((𝑤 = 𝑥 ∧ 𝑢 = 𝑦) → (((𝑤‘𝑖)‘𝑛) = ((𝑢‘𝑖)‘𝑛) ↔ ((𝑥‘𝑖)‘𝑛) = ((𝑦‘𝑖)‘𝑛)))
27	26	ralbidv 2969	. . . . . 6 ⊢ ((𝑤 = 𝑥 ∧ 𝑢 = 𝑦) → (∀𝑛 ∈ 𝐼 ((𝑤‘𝑖)‘𝑛) = ((𝑢‘𝑖)‘𝑛) ↔ ∀𝑛 ∈ 𝐼 ((𝑥‘𝑖)‘𝑛) = ((𝑦‘𝑖)‘𝑛)))
28	21, 27	raleqbidv 3129	. . . . 5 ⊢ ((𝑤 = 𝑥 ∧ 𝑢 = 𝑦) → (∀𝑖 ∈ (0..^(#‘𝑤))∀𝑛 ∈ 𝐼 ((𝑤‘𝑖)‘𝑛) = ((𝑢‘𝑖)‘𝑛) ↔ ∀𝑖 ∈ (0..^(#‘𝑥))∀𝑛 ∈ 𝐼 ((𝑥‘𝑖)‘𝑛) = ((𝑦‘𝑖)‘𝑛)))
29		oveq2 6557	. . . . . . . 8 ⊢ (𝑤 = 𝑥 → (𝑆 Σg 𝑤) = (𝑆 Σg 𝑥))
30	29	fveq1d 6105	. . . . . . 7 ⊢ (𝑤 = 𝑥 → ((𝑆 Σg 𝑤)‘𝑛) = ((𝑆 Σg 𝑥)‘𝑛))
31		oveq2 6557	. . . . . . . 8 ⊢ (𝑢 = 𝑦 → (𝑍 Σg 𝑢) = (𝑍 Σg 𝑦))
32	31	fveq1d 6105	. . . . . . 7 ⊢ (𝑢 = 𝑦 → ((𝑍 Σg 𝑢)‘𝑛) = ((𝑍 Σg 𝑦)‘𝑛))
33	30, 32	eqeqan12d 2626	. . . . . 6 ⊢ ((𝑤 = 𝑥 ∧ 𝑢 = 𝑦) → (((𝑆 Σg 𝑤)‘𝑛) = ((𝑍 Σg 𝑢)‘𝑛) ↔ ((𝑆 Σg 𝑥)‘𝑛) = ((𝑍 Σg 𝑦)‘𝑛)))
34	33	ralbidv 2969	. . . . 5 ⊢ ((𝑤 = 𝑥 ∧ 𝑢 = 𝑦) → (∀𝑛 ∈ 𝐼 ((𝑆 Σg 𝑤)‘𝑛) = ((𝑍 Σg 𝑢)‘𝑛) ↔ ∀𝑛 ∈ 𝐼 ((𝑆 Σg 𝑥)‘𝑛) = ((𝑍 Σg 𝑦)‘𝑛)))
35	28, 34	imbi12d 333	. . . 4 ⊢ ((𝑤 = 𝑥 ∧ 𝑢 = 𝑦) → ((∀𝑖 ∈ (0..^(#‘𝑤))∀𝑛 ∈ 𝐼 ((𝑤‘𝑖)‘𝑛) = ((𝑢‘𝑖)‘𝑛) → ∀𝑛 ∈ 𝐼 ((𝑆 Σg 𝑤)‘𝑛) = ((𝑍 Σg 𝑢)‘𝑛)) ↔ (∀𝑖 ∈ (0..^(#‘𝑥))∀𝑛 ∈ 𝐼 ((𝑥‘𝑖)‘𝑛) = ((𝑦‘𝑖)‘𝑛) → ∀𝑛 ∈ 𝐼 ((𝑆 Σg 𝑥)‘𝑛) = ((𝑍 Σg 𝑦)‘𝑛))))
36	35	imbi2d 329	. . 3 ⊢ ((𝑤 = 𝑥 ∧ 𝑢 = 𝑦) → (((𝑁 ∈ Fin ∧ 𝑀 ∈ Fin) → (∀𝑖 ∈ (0..^(#‘𝑤))∀𝑛 ∈ 𝐼 ((𝑤‘𝑖)‘𝑛) = ((𝑢‘𝑖)‘𝑛) → ∀𝑛 ∈ 𝐼 ((𝑆 Σg 𝑤)‘𝑛) = ((𝑍 Σg 𝑢)‘𝑛))) ↔ ((𝑁 ∈ Fin ∧ 𝑀 ∈ Fin) → (∀𝑖 ∈ (0..^(#‘𝑥))∀𝑛 ∈ 𝐼 ((𝑥‘𝑖)‘𝑛) = ((𝑦‘𝑖)‘𝑛) → ∀𝑛 ∈ 𝐼 ((𝑆 Σg 𝑥)‘𝑛) = ((𝑍 Σg 𝑦)‘𝑛)))))
37		fveq2 6103	. . . . . . . 8 ⊢ (𝑤 = (𝑥 ++ ⟨“𝑏”⟩) → (#‘𝑤) = (#‘(𝑥 ++ ⟨“𝑏”⟩)))
38	37	oveq2d 6565	. . . . . . 7 ⊢ (𝑤 = (𝑥 ++ ⟨“𝑏”⟩) → (0..^(#‘𝑤)) = (0..^(#‘(𝑥 ++ ⟨“𝑏”⟩))))
39	38	adantr 480	. . . . . 6 ⊢ ((𝑤 = (𝑥 ++ ⟨“𝑏”⟩) ∧ 𝑢 = (𝑦 ++ ⟨“𝑝”⟩)) → (0..^(#‘𝑤)) = (0..^(#‘(𝑥 ++ ⟨“𝑏”⟩))))
40		fveq1 6102	. . . . . . . . 9 ⊢ (𝑤 = (𝑥 ++ ⟨“𝑏”⟩) → (𝑤‘𝑖) = ((𝑥 ++ ⟨“𝑏”⟩)‘𝑖))
41	40	fveq1d 6105	. . . . . . . 8 ⊢ (𝑤 = (𝑥 ++ ⟨“𝑏”⟩) → ((𝑤‘𝑖)‘𝑛) = (((𝑥 ++ ⟨“𝑏”⟩)‘𝑖)‘𝑛))
42		fveq1 6102	. . . . . . . . 9 ⊢ (𝑢 = (𝑦 ++ ⟨“𝑝”⟩) → (𝑢‘𝑖) = ((𝑦 ++ ⟨“𝑝”⟩)‘𝑖))
43	42	fveq1d 6105	. . . . . . . 8 ⊢ (𝑢 = (𝑦 ++ ⟨“𝑝”⟩) → ((𝑢‘𝑖)‘𝑛) = (((𝑦 ++ ⟨“𝑝”⟩)‘𝑖)‘𝑛))
44	41, 43	eqeqan12d 2626	. . . . . . 7 ⊢ ((𝑤 = (𝑥 ++ ⟨“𝑏”⟩) ∧ 𝑢 = (𝑦 ++ ⟨“𝑝”⟩)) → (((𝑤‘𝑖)‘𝑛) = ((𝑢‘𝑖)‘𝑛) ↔ (((𝑥 ++ ⟨“𝑏”⟩)‘𝑖)‘𝑛) = (((𝑦 ++ ⟨“𝑝”⟩)‘𝑖)‘𝑛)))
45	44	ralbidv 2969	. . . . . 6 ⊢ ((𝑤 = (𝑥 ++ ⟨“𝑏”⟩) ∧ 𝑢 = (𝑦 ++ ⟨“𝑝”⟩)) → (∀𝑛 ∈ 𝐼 ((𝑤‘𝑖)‘𝑛) = ((𝑢‘𝑖)‘𝑛) ↔ ∀𝑛 ∈ 𝐼 (((𝑥 ++ ⟨“𝑏”⟩)‘𝑖)‘𝑛) = (((𝑦 ++ ⟨“𝑝”⟩)‘𝑖)‘𝑛)))
46	39, 45	raleqbidv 3129	. . . . 5 ⊢ ((𝑤 = (𝑥 ++ ⟨“𝑏”⟩) ∧ 𝑢 = (𝑦 ++ ⟨“𝑝”⟩)) → (∀𝑖 ∈ (0..^(#‘𝑤))∀𝑛 ∈ 𝐼 ((𝑤‘𝑖)‘𝑛) = ((𝑢‘𝑖)‘𝑛) ↔ ∀𝑖 ∈ (0..^(#‘(𝑥 ++ ⟨“𝑏”⟩)))∀𝑛 ∈ 𝐼 (((𝑥 ++ ⟨“𝑏”⟩)‘𝑖)‘𝑛) = (((𝑦 ++ ⟨“𝑝”⟩)‘𝑖)‘𝑛)))
47		oveq2 6557	. . . . . . . 8 ⊢ (𝑤 = (𝑥 ++ ⟨“𝑏”⟩) → (𝑆 Σg 𝑤) = (𝑆 Σg (𝑥 ++ ⟨“𝑏”⟩)))
48	47	fveq1d 6105	. . . . . . 7 ⊢ (𝑤 = (𝑥 ++ ⟨“𝑏”⟩) → ((𝑆 Σg 𝑤)‘𝑛) = ((𝑆 Σg (𝑥 ++ ⟨“𝑏”⟩))‘𝑛))
49		oveq2 6557	. . . . . . . 8 ⊢ (𝑢 = (𝑦 ++ ⟨“𝑝”⟩) → (𝑍 Σg 𝑢) = (𝑍 Σg (𝑦 ++ ⟨“𝑝”⟩)))
50	49	fveq1d 6105	. . . . . . 7 ⊢ (𝑢 = (𝑦 ++ ⟨“𝑝”⟩) → ((𝑍 Σg 𝑢)‘𝑛) = ((𝑍 Σg (𝑦 ++ ⟨“𝑝”⟩))‘𝑛))
51	48, 50	eqeqan12d 2626	. . . . . 6 ⊢ ((𝑤 = (𝑥 ++ ⟨“𝑏”⟩) ∧ 𝑢 = (𝑦 ++ ⟨“𝑝”⟩)) → (((𝑆 Σg 𝑤)‘𝑛) = ((𝑍 Σg 𝑢)‘𝑛) ↔ ((𝑆 Σg (𝑥 ++ ⟨“𝑏”⟩))‘𝑛) = ((𝑍 Σg (𝑦 ++ ⟨“𝑝”⟩))‘𝑛)))
52	51	ralbidv 2969	. . . . 5 ⊢ ((𝑤 = (𝑥 ++ ⟨“𝑏”⟩) ∧ 𝑢 = (𝑦 ++ ⟨“𝑝”⟩)) → (∀𝑛 ∈ 𝐼 ((𝑆 Σg 𝑤)‘𝑛) = ((𝑍 Σg 𝑢)‘𝑛) ↔ ∀𝑛 ∈ 𝐼 ((𝑆 Σg (𝑥 ++ ⟨“𝑏”⟩))‘𝑛) = ((𝑍 Σg (𝑦 ++ ⟨“𝑝”⟩))‘𝑛)))
53	46, 52	imbi12d 333	. . . 4 ⊢ ((𝑤 = (𝑥 ++ ⟨“𝑏”⟩) ∧ 𝑢 = (𝑦 ++ ⟨“𝑝”⟩)) → ((∀𝑖 ∈ (0..^(#‘𝑤))∀𝑛 ∈ 𝐼 ((𝑤‘𝑖)‘𝑛) = ((𝑢‘𝑖)‘𝑛) → ∀𝑛 ∈ 𝐼 ((𝑆 Σg 𝑤)‘𝑛) = ((𝑍 Σg 𝑢)‘𝑛)) ↔ (∀𝑖 ∈ (0..^(#‘(𝑥 ++ ⟨“𝑏”⟩)))∀𝑛 ∈ 𝐼 (((𝑥 ++ ⟨“𝑏”⟩)‘𝑖)‘𝑛) = (((𝑦 ++ ⟨“𝑝”⟩)‘𝑖)‘𝑛) → ∀𝑛 ∈ 𝐼 ((𝑆 Σg (𝑥 ++ ⟨“𝑏”⟩))‘𝑛) = ((𝑍 Σg (𝑦 ++ ⟨“𝑝”⟩))‘𝑛))))
54	53	imbi2d 329	. . 3 ⊢ ((𝑤 = (𝑥 ++ ⟨“𝑏”⟩) ∧ 𝑢 = (𝑦 ++ ⟨“𝑝”⟩)) → (((𝑁 ∈ Fin ∧ 𝑀 ∈ Fin) → (∀𝑖 ∈ (0..^(#‘𝑤))∀𝑛 ∈ 𝐼 ((𝑤‘𝑖)‘𝑛) = ((𝑢‘𝑖)‘𝑛) → ∀𝑛 ∈ 𝐼 ((𝑆 Σg 𝑤)‘𝑛) = ((𝑍 Σg 𝑢)‘𝑛))) ↔ ((𝑁 ∈ Fin ∧ 𝑀 ∈ Fin) → (∀𝑖 ∈ (0..^(#‘(𝑥 ++ ⟨“𝑏”⟩)))∀𝑛 ∈ 𝐼 (((𝑥 ++ ⟨“𝑏”⟩)‘𝑖)‘𝑛) = (((𝑦 ++ ⟨“𝑝”⟩)‘𝑖)‘𝑛) → ∀𝑛 ∈ 𝐼 ((𝑆 Σg (𝑥 ++ ⟨“𝑏”⟩))‘𝑛) = ((𝑍 Σg (𝑦 ++ ⟨“𝑝”⟩))‘𝑛)))))
55		fveq2 6103	. . . . . . 7 ⊢ (𝑤 = 𝑊 → (#‘𝑤) = (#‘𝑊))
56	55	oveq2d 6565	. . . . . 6 ⊢ (𝑤 = 𝑊 → (0..^(#‘𝑤)) = (0..^(#‘𝑊)))
57		fveq1 6102	. . . . . . . . 9 ⊢ (𝑤 = 𝑊 → (𝑤‘𝑖) = (𝑊‘𝑖))
58	57	fveq1d 6105	. . . . . . . 8 ⊢ (𝑤 = 𝑊 → ((𝑤‘𝑖)‘𝑛) = ((𝑊‘𝑖)‘𝑛))
59	58	eqeq1d 2612	. . . . . . 7 ⊢ (𝑤 = 𝑊 → (((𝑤‘𝑖)‘𝑛) = ((𝑈‘𝑖)‘𝑛) ↔ ((𝑊‘𝑖)‘𝑛) = ((𝑈‘𝑖)‘𝑛)))
60	59	ralbidv 2969	. . . . . 6 ⊢ (𝑤 = 𝑊 → (∀𝑛 ∈ 𝐼 ((𝑤‘𝑖)‘𝑛) = ((𝑈‘𝑖)‘𝑛) ↔ ∀𝑛 ∈ 𝐼 ((𝑊‘𝑖)‘𝑛) = ((𝑈‘𝑖)‘𝑛)))
61	56, 60	raleqbidv 3129	. . . . 5 ⊢ (𝑤 = 𝑊 → (∀𝑖 ∈ (0..^(#‘𝑤))∀𝑛 ∈ 𝐼 ((𝑤‘𝑖)‘𝑛) = ((𝑈‘𝑖)‘𝑛) ↔ ∀𝑖 ∈ (0..^(#‘𝑊))∀𝑛 ∈ 𝐼 ((𝑊‘𝑖)‘𝑛) = ((𝑈‘𝑖)‘𝑛)))
62		oveq2 6557	. . . . . . . 8 ⊢ (𝑤 = 𝑊 → (𝑆 Σg 𝑤) = (𝑆 Σg 𝑊))
63	62	fveq1d 6105	. . . . . . 7 ⊢ (𝑤 = 𝑊 → ((𝑆 Σg 𝑤)‘𝑛) = ((𝑆 Σg 𝑊)‘𝑛))
64	63	eqeq1d 2612	. . . . . 6 ⊢ (𝑤 = 𝑊 → (((𝑆 Σg 𝑤)‘𝑛) = ((𝑍 Σg 𝑈)‘𝑛) ↔ ((𝑆 Σg 𝑊)‘𝑛) = ((𝑍 Σg 𝑈)‘𝑛)))
65	64	ralbidv 2969	. . . . 5 ⊢ (𝑤 = 𝑊 → (∀𝑛 ∈ 𝐼 ((𝑆 Σg 𝑤)‘𝑛) = ((𝑍 Σg 𝑈)‘𝑛) ↔ ∀𝑛 ∈ 𝐼 ((𝑆 Σg 𝑊)‘𝑛) = ((𝑍 Σg 𝑈)‘𝑛)))
66	61, 65	imbi12d 333	. . . 4 ⊢ (𝑤 = 𝑊 → ((∀𝑖 ∈ (0..^(#‘𝑤))∀𝑛 ∈ 𝐼 ((𝑤‘𝑖)‘𝑛) = ((𝑈‘𝑖)‘𝑛) → ∀𝑛 ∈ 𝐼 ((𝑆 Σg 𝑤)‘𝑛) = ((𝑍 Σg 𝑈)‘𝑛)) ↔ (∀𝑖 ∈ (0..^(#‘𝑊))∀𝑛 ∈ 𝐼 ((𝑊‘𝑖)‘𝑛) = ((𝑈‘𝑖)‘𝑛) → ∀𝑛 ∈ 𝐼 ((𝑆 Σg 𝑊)‘𝑛) = ((𝑍 Σg 𝑈)‘𝑛))))
67	66	imbi2d 329	. . 3 ⊢ (𝑤 = 𝑊 → (((𝑁 ∈ Fin ∧ 𝑀 ∈ Fin) → (∀𝑖 ∈ (0..^(#‘𝑤))∀𝑛 ∈ 𝐼 ((𝑤‘𝑖)‘𝑛) = ((𝑈‘𝑖)‘𝑛) → ∀𝑛 ∈ 𝐼 ((𝑆 Σg 𝑤)‘𝑛) = ((𝑍 Σg 𝑈)‘𝑛))) ↔ ((𝑁 ∈ Fin ∧ 𝑀 ∈ Fin) → (∀𝑖 ∈ (0..^(#‘𝑊))∀𝑛 ∈ 𝐼 ((𝑊‘𝑖)‘𝑛) = ((𝑈‘𝑖)‘𝑛) → ∀𝑛 ∈ 𝐼 ((𝑆 Σg 𝑊)‘𝑛) = ((𝑍 Σg 𝑈)‘𝑛)))))
68		fveq1 6102	. . . . . . . . 9 ⊢ (𝑢 = 𝑈 → (𝑢‘𝑖) = (𝑈‘𝑖))
69	68	fveq1d 6105	. . . . . . . 8 ⊢ (𝑢 = 𝑈 → ((𝑢‘𝑖)‘𝑛) = ((𝑈‘𝑖)‘𝑛))
70	69	eqeq2d 2620	. . . . . . 7 ⊢ (𝑢 = 𝑈 → (((𝑤‘𝑖)‘𝑛) = ((𝑢‘𝑖)‘𝑛) ↔ ((𝑤‘𝑖)‘𝑛) = ((𝑈‘𝑖)‘𝑛)))
71	70	ralbidv 2969	. . . . . 6 ⊢ (𝑢 = 𝑈 → (∀𝑛 ∈ 𝐼 ((𝑤‘𝑖)‘𝑛) = ((𝑢‘𝑖)‘𝑛) ↔ ∀𝑛 ∈ 𝐼 ((𝑤‘𝑖)‘𝑛) = ((𝑈‘𝑖)‘𝑛)))
72	71	ralbidv 2969	. . . . 5 ⊢ (𝑢 = 𝑈 → (∀𝑖 ∈ (0..^(#‘𝑤))∀𝑛 ∈ 𝐼 ((𝑤‘𝑖)‘𝑛) = ((𝑢‘𝑖)‘𝑛) ↔ ∀𝑖 ∈ (0..^(#‘𝑤))∀𝑛 ∈ 𝐼 ((𝑤‘𝑖)‘𝑛) = ((𝑈‘𝑖)‘𝑛)))
73		oveq2 6557	. . . . . . . 8 ⊢ (𝑢 = 𝑈 → (𝑍 Σg 𝑢) = (𝑍 Σg 𝑈))
74	73	fveq1d 6105	. . . . . . 7 ⊢ (𝑢 = 𝑈 → ((𝑍 Σg 𝑢)‘𝑛) = ((𝑍 Σg 𝑈)‘𝑛))
75	74	eqeq2d 2620	. . . . . 6 ⊢ (𝑢 = 𝑈 → (((𝑆 Σg 𝑤)‘𝑛) = ((𝑍 Σg 𝑢)‘𝑛) ↔ ((𝑆 Σg 𝑤)‘𝑛) = ((𝑍 Σg 𝑈)‘𝑛)))
76	75	ralbidv 2969	. . . . 5 ⊢ (𝑢 = 𝑈 → (∀𝑛 ∈ 𝐼 ((𝑆 Σg 𝑤)‘𝑛) = ((𝑍 Σg 𝑢)‘𝑛) ↔ ∀𝑛 ∈ 𝐼 ((𝑆 Σg 𝑤)‘𝑛) = ((𝑍 Σg 𝑈)‘𝑛)))
77	72, 76	imbi12d 333	. . . 4 ⊢ (𝑢 = 𝑈 → ((∀𝑖 ∈ (0..^(#‘𝑤))∀𝑛 ∈ 𝐼 ((𝑤‘𝑖)‘𝑛) = ((𝑢‘𝑖)‘𝑛) → ∀𝑛 ∈ 𝐼 ((𝑆 Σg 𝑤)‘𝑛) = ((𝑍 Σg 𝑢)‘𝑛)) ↔ (∀𝑖 ∈ (0..^(#‘𝑤))∀𝑛 ∈ 𝐼 ((𝑤‘𝑖)‘𝑛) = ((𝑈‘𝑖)‘𝑛) → ∀𝑛 ∈ 𝐼 ((𝑆 Σg 𝑤)‘𝑛) = ((𝑍 Σg 𝑈)‘𝑛))))
78	77	imbi2d 329	. . 3 ⊢ (𝑢 = 𝑈 → (((𝑁 ∈ Fin ∧ 𝑀 ∈ Fin) → (∀𝑖 ∈ (0..^(#‘𝑤))∀𝑛 ∈ 𝐼 ((𝑤‘𝑖)‘𝑛) = ((𝑢‘𝑖)‘𝑛) → ∀𝑛 ∈ 𝐼 ((𝑆 Σg 𝑤)‘𝑛) = ((𝑍 Σg 𝑢)‘𝑛))) ↔ ((𝑁 ∈ Fin ∧ 𝑀 ∈ Fin) → (∀𝑖 ∈ (0..^(#‘𝑤))∀𝑛 ∈ 𝐼 ((𝑤‘𝑖)‘𝑛) = ((𝑈‘𝑖)‘𝑛) → ∀𝑛 ∈ 𝐼 ((𝑆 Σg 𝑤)‘𝑛) = ((𝑍 Σg 𝑈)‘𝑛)))))
79		gsmsymgreq.i	. . . . . . . . . 10 ⊢ 𝐼 = (𝑁 ∩ 𝑀)
80		eleq2 2677	. . . . . . . . . . . 12 ⊢ (𝐼 = (𝑁 ∩ 𝑀) → (𝑛 ∈ 𝐼 ↔ 𝑛 ∈ (𝑁 ∩ 𝑀)))
81		elin 3758	. . . . . . . . . . . 12 ⊢ (𝑛 ∈ (𝑁 ∩ 𝑀) ↔ (𝑛 ∈ 𝑁 ∧ 𝑛 ∈ 𝑀))
82	80, 81	syl6bb 275	. . . . . . . . . . 11 ⊢ (𝐼 = (𝑁 ∩ 𝑀) → (𝑛 ∈ 𝐼 ↔ (𝑛 ∈ 𝑁 ∧ 𝑛 ∈ 𝑀)))
83		simpl 472	. . . . . . . . . . 11 ⊢ ((𝑛 ∈ 𝑁 ∧ 𝑛 ∈ 𝑀) → 𝑛 ∈ 𝑁)
84	82, 83	syl6bi 242	. . . . . . . . . 10 ⊢ (𝐼 = (𝑁 ∩ 𝑀) → (𝑛 ∈ 𝐼 → 𝑛 ∈ 𝑁))
85	79, 84	ax-mp 5	. . . . . . . . 9 ⊢ (𝑛 ∈ 𝐼 → 𝑛 ∈ 𝑁)
86	85	adantl 481	. . . . . . . 8 ⊢ (((𝑁 ∈ Fin ∧ 𝑀 ∈ Fin) ∧ 𝑛 ∈ 𝐼) → 𝑛 ∈ 𝑁)
87		fvresi 6344	. . . . . . . 8 ⊢ (𝑛 ∈ 𝑁 → (( I ↾ 𝑁)‘𝑛) = 𝑛)
88	86, 87	syl 17	. . . . . . 7 ⊢ (((𝑁 ∈ Fin ∧ 𝑀 ∈ Fin) ∧ 𝑛 ∈ 𝐼) → (( I ↾ 𝑁)‘𝑛) = 𝑛)
89		simpr 476	. . . . . . . . . . 11 ⊢ ((𝑛 ∈ 𝑁 ∧ 𝑛 ∈ 𝑀) → 𝑛 ∈ 𝑀)
90	82, 89	syl6bi 242	. . . . . . . . . 10 ⊢ (𝐼 = (𝑁 ∩ 𝑀) → (𝑛 ∈ 𝐼 → 𝑛 ∈ 𝑀))
91	79, 90	ax-mp 5	. . . . . . . . 9 ⊢ (𝑛 ∈ 𝐼 → 𝑛 ∈ 𝑀)
92	91	adantl 481	. . . . . . . 8 ⊢ (((𝑁 ∈ Fin ∧ 𝑀 ∈ Fin) ∧ 𝑛 ∈ 𝐼) → 𝑛 ∈ 𝑀)
93		fvresi 6344	. . . . . . . 8 ⊢ (𝑛 ∈ 𝑀 → (( I ↾ 𝑀)‘𝑛) = 𝑛)
94	92, 93	syl 17	. . . . . . 7 ⊢ (((𝑁 ∈ Fin ∧ 𝑀 ∈ Fin) ∧ 𝑛 ∈ 𝐼) → (( I ↾ 𝑀)‘𝑛) = 𝑛)
95	88, 94	eqtr4d 2647	. . . . . 6 ⊢ (((𝑁 ∈ Fin ∧ 𝑀 ∈ Fin) ∧ 𝑛 ∈ 𝐼) → (( I ↾ 𝑁)‘𝑛) = (( I ↾ 𝑀)‘𝑛))
96	95	ralrimiva 2949	. . . . 5 ⊢ ((𝑁 ∈ Fin ∧ 𝑀 ∈ Fin) → ∀𝑛 ∈ 𝐼 (( I ↾ 𝑁)‘𝑛) = (( I ↾ 𝑀)‘𝑛))
97		gsmsymgrfix.s	. . . . . . . . . . 11 ⊢ 𝑆 = (SymGrp‘𝑁)
98	97	symgid 17644	. . . . . . . . . 10 ⊢ (𝑁 ∈ Fin → ( I ↾ 𝑁) = (0g‘𝑆))
99	98	adantr 480	. . . . . . . . 9 ⊢ ((𝑁 ∈ Fin ∧ 𝑀 ∈ Fin) → ( I ↾ 𝑁) = (0g‘𝑆))
100		eqid 2610	. . . . . . . . . 10 ⊢ (0g‘𝑆) = (0g‘𝑆)
101	100	gsum0 17101	. . . . . . . . 9 ⊢ (𝑆 Σg ∅) = (0g‘𝑆)
102	99, 101	syl6reqr 2663	. . . . . . . 8 ⊢ ((𝑁 ∈ Fin ∧ 𝑀 ∈ Fin) → (𝑆 Σg ∅) = ( I ↾ 𝑁))
103	102	fveq1d 6105	. . . . . . 7 ⊢ ((𝑁 ∈ Fin ∧ 𝑀 ∈ Fin) → ((𝑆 Σg ∅)‘𝑛) = (( I ↾ 𝑁)‘𝑛))
104		gsmsymgreq.z	. . . . . . . . . . 11 ⊢ 𝑍 = (SymGrp‘𝑀)
105	104	symgid 17644	. . . . . . . . . 10 ⊢ (𝑀 ∈ Fin → ( I ↾ 𝑀) = (0g‘𝑍))
106	105	adantl 481	. . . . . . . . 9 ⊢ ((𝑁 ∈ Fin ∧ 𝑀 ∈ Fin) → ( I ↾ 𝑀) = (0g‘𝑍))
107		eqid 2610	. . . . . . . . . 10 ⊢ (0g‘𝑍) = (0g‘𝑍)
108	107	gsum0 17101	. . . . . . . . 9 ⊢ (𝑍 Σg ∅) = (0g‘𝑍)
109	106, 108	syl6reqr 2663	. . . . . . . 8 ⊢ ((𝑁 ∈ Fin ∧ 𝑀 ∈ Fin) → (𝑍 Σg ∅) = ( I ↾ 𝑀))
110	109	fveq1d 6105	. . . . . . 7 ⊢ ((𝑁 ∈ Fin ∧ 𝑀 ∈ Fin) → ((𝑍 Σg ∅)‘𝑛) = (( I ↾ 𝑀)‘𝑛))
111	103, 110	eqeq12d 2625	. . . . . 6 ⊢ ((𝑁 ∈ Fin ∧ 𝑀 ∈ Fin) → (((𝑆 Σg ∅)‘𝑛) = ((𝑍 Σg ∅)‘𝑛) ↔ (( I ↾ 𝑁)‘𝑛) = (( I ↾ 𝑀)‘𝑛)))
112	111	ralbidv 2969	. . . . 5 ⊢ ((𝑁 ∈ Fin ∧ 𝑀 ∈ Fin) → (∀𝑛 ∈ 𝐼 ((𝑆 Σg ∅)‘𝑛) = ((𝑍 Σg ∅)‘𝑛) ↔ ∀𝑛 ∈ 𝐼 (( I ↾ 𝑁)‘𝑛) = (( I ↾ 𝑀)‘𝑛)))
113	96, 112	mpbird 246	. . . 4 ⊢ ((𝑁 ∈ Fin ∧ 𝑀 ∈ Fin) → ∀𝑛 ∈ 𝐼 ((𝑆 Σg ∅)‘𝑛) = ((𝑍 Σg ∅)‘𝑛))
114	113	a1d 25	. . 3 ⊢ ((𝑁 ∈ Fin ∧ 𝑀 ∈ Fin) → (∀𝑖 ∈ (0..^(#‘∅))∀𝑛 ∈ 𝐼 ((∅‘𝑖)‘𝑛) = ((∅‘𝑖)‘𝑛) → ∀𝑛 ∈ 𝐼 ((𝑆 Σg ∅)‘𝑛) = ((𝑍 Σg ∅)‘𝑛)))
115		gsmsymgrfix.b	. . . . . 6 ⊢ 𝐵 = (Base‘𝑆)
116		gsmsymgreq.p	. . . . . 6 ⊢ 𝑃 = (Base‘𝑍)
117	97, 115, 104, 116, 79	gsmsymgreqlem2 17674	. . . . 5 ⊢ (((𝑁 ∈ Fin ∧ 𝑀 ∈ Fin) ∧ ((𝑥 ∈ Word 𝐵 ∧ 𝑏 ∈ 𝐵) ∧ (𝑦 ∈ Word 𝑃 ∧ 𝑝 ∈ 𝑃) ∧ (#‘𝑥) = (#‘𝑦))) → ((∀𝑖 ∈ (0..^(#‘𝑥))∀𝑛 ∈ 𝐼 ((𝑥‘𝑖)‘𝑛) = ((𝑦‘𝑖)‘𝑛) → ∀𝑛 ∈ 𝐼 ((𝑆 Σg 𝑥)‘𝑛) = ((𝑍 Σg 𝑦)‘𝑛)) → (∀𝑖 ∈ (0..^(#‘(𝑥 ++ ⟨“𝑏”⟩)))∀𝑛 ∈ 𝐼 (((𝑥 ++ ⟨“𝑏”⟩)‘𝑖)‘𝑛) = (((𝑦 ++ ⟨“𝑝”⟩)‘𝑖)‘𝑛) → ∀𝑛 ∈ 𝐼 ((𝑆 Σg (𝑥 ++ ⟨“𝑏”⟩))‘𝑛) = ((𝑍 Σg (𝑦 ++ ⟨“𝑝”⟩))‘𝑛))))
118	117	expcom 450	. . . 4 ⊢ (((𝑥 ∈ Word 𝐵 ∧ 𝑏 ∈ 𝐵) ∧ (𝑦 ∈ Word 𝑃 ∧ 𝑝 ∈ 𝑃) ∧ (#‘𝑥) = (#‘𝑦)) → ((𝑁 ∈ Fin ∧ 𝑀 ∈ Fin) → ((∀𝑖 ∈ (0..^(#‘𝑥))∀𝑛 ∈ 𝐼 ((𝑥‘𝑖)‘𝑛) = ((𝑦‘𝑖)‘𝑛) → ∀𝑛 ∈ 𝐼 ((𝑆 Σg 𝑥)‘𝑛) = ((𝑍 Σg 𝑦)‘𝑛)) → (∀𝑖 ∈ (0..^(#‘(𝑥 ++ ⟨“𝑏”⟩)))∀𝑛 ∈ 𝐼 (((𝑥 ++ ⟨“𝑏”⟩)‘𝑖)‘𝑛) = (((𝑦 ++ ⟨“𝑝”⟩)‘𝑖)‘𝑛) → ∀𝑛 ∈ 𝐼 ((𝑆 Σg (𝑥 ++ ⟨“𝑏”⟩))‘𝑛) = ((𝑍 Σg (𝑦 ++ ⟨“𝑝”⟩))‘𝑛)))))
119	118	a2d 29	. . 3 ⊢ (((𝑥 ∈ Word 𝐵 ∧ 𝑏 ∈ 𝐵) ∧ (𝑦 ∈ Word 𝑃 ∧ 𝑝 ∈ 𝑃) ∧ (#‘𝑥) = (#‘𝑦)) → (((𝑁 ∈ Fin ∧ 𝑀 ∈ Fin) → (∀𝑖 ∈ (0..^(#‘𝑥))∀𝑛 ∈ 𝐼 ((𝑥‘𝑖)‘𝑛) = ((𝑦‘𝑖)‘𝑛) → ∀𝑛 ∈ 𝐼 ((𝑆 Σg 𝑥)‘𝑛) = ((𝑍 Σg 𝑦)‘𝑛))) → ((𝑁 ∈ Fin ∧ 𝑀 ∈ Fin) → (∀𝑖 ∈ (0..^(#‘(𝑥 ++ ⟨“𝑏”⟩)))∀𝑛 ∈ 𝐼 (((𝑥 ++ ⟨“𝑏”⟩)‘𝑖)‘𝑛) = (((𝑦 ++ ⟨“𝑝”⟩)‘𝑖)‘𝑛) → ∀𝑛 ∈ 𝐼 ((𝑆 Σg (𝑥 ++ ⟨“𝑏”⟩))‘𝑛) = ((𝑍 Σg (𝑦 ++ ⟨“𝑝”⟩))‘𝑛)))))
120	18, 36, 54, 67, 78, 114, 119	wrd2ind 13329	. 2 ⊢ ((𝑊 ∈ Word 𝐵 ∧ 𝑈 ∈ Word 𝑃 ∧ (#‘𝑊) = (#‘𝑈)) → ((𝑁 ∈ Fin ∧ 𝑀 ∈ Fin) → (∀𝑖 ∈ (0..^(#‘𝑊))∀𝑛 ∈ 𝐼 ((𝑊‘𝑖)‘𝑛) = ((𝑈‘𝑖)‘𝑛) → ∀𝑛 ∈ 𝐼 ((𝑆 Σg 𝑊)‘𝑛) = ((𝑍 Σg 𝑈)‘𝑛))))
121	120	impcom 445	1 ⊢ (((𝑁 ∈ Fin ∧ 𝑀 ∈ Fin) ∧ (𝑊 ∈ Word 𝐵 ∧ 𝑈 ∈ Word 𝑃 ∧ (#‘𝑊) = (#‘𝑈))) → (∀𝑖 ∈ (0..^(#‘𝑊))∀𝑛 ∈ 𝐼 ((𝑊‘𝑖)‘𝑛) = ((𝑈‘𝑖)‘𝑛) → ∀𝑛 ∈ 𝐼 ((𝑆 Σg 𝑊)‘𝑛) = ((𝑍 Σg 𝑈)‘𝑛)))

Syntax hints:   → wi 4   ∧ wa 383   ∧ w3a 1031   = wceq 1475   ∈ wcel 1977  ∀wral 2896   ∩ cin 3539  ∅c0 3874   I cid 4948   ↾ cres 5040  ‘cfv 5804  (class class class)co 6549  Fincfn 7841  0cc0 9815  ..^cfzo 12334  #chash 12979  Word cword 13146   ++ cconcat 13148  ⟨“cs1 13149  Basecbs 15695  0_gc0g 15923   Σ_g cgsu 15924  SymGrpcsymg 17620

This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1713  ax-4 1728  ax-5 1827  ax-6 1875  ax-7 1922  ax-8 1979  ax-9 1986  ax-10 2006  ax-11 2021  ax-12 2034  ax-13 2234  ax-ext 2590  ax-rep 4699  ax-sep 4709  ax-nul 4717  ax-pow 4769  ax-pr 4833  ax-un 6847  ax-cnex 9871  ax-resscn 9872  ax-1cn 9873  ax-icn 9874  ax-addcl 9875  ax-addrcl 9876  ax-mulcl 9877  ax-mulrcl 9878  ax-mulcom 9879  ax-addass 9880  ax-mulass 9881  ax-distr 9882  ax-i2m1 9883  ax-1ne0 9884  ax-1rid 9885  ax-rnegex 9886  ax-rrecex 9887  ax-cnre 9888  ax-pre-lttri 9889  ax-pre-lttrn 9890  ax-pre-ltadd 9891  ax-pre-mulgt0 9892

This theorem depends on definitions:  df-bi 196  df-or 384  df-an 385  df-3or 1032  df-3an 1033  df-tru 1478  df-ex 1696  df-nf 1701  df-sb 1868  df-eu 2462  df-mo 2463  df-clab 2597  df-cleq 2603  df-clel 2606  df-nfc 2740  df-ne 2782  df-nel 2783  df-ral 2901  df-rex 2902  df-reu 2903  df-rmo 2904  df-rab 2905  df-v 3175  df-sbc 3403  df-csb 3500  df-dif 3543  df-un 3545  df-in 3547  df-ss 3554  df-pss 3556  df-nul 3875  df-if 4037  df-pw 4110  df-sn 4126  df-pr 4128  df-tp 4130  df-op 4132  df-uni 4373  df-int 4411  df-iun 4457  df-br 4584  df-opab 4644  df-mpt 4645  df-tr 4681  df-eprel 4949  df-id 4953  df-po 4959  df-so 4960  df-fr 4997  df-we 4999  df-xp 5044  df-rel 5045  df-cnv 5046  df-co 5047  df-dm 5048  df-rn 5049  df-res 5050  df-ima 5051  df-pred 5597  df-ord 5643  df-on 5644  df-lim 5645  df-suc 5646  df-iota 5768  df-fun 5806  df-fn 5807  df-f 5808  df-f1 5809  df-fo 5810  df-f1o 5811  df-fv 5812  df-riota 6511  df-ov 6552  df-oprab 6553  df-mpt2 6554  df-om 6958  df-1st 7059  df-2nd 7060  df-wrecs 7294  df-recs 7355  df-rdg 7393  df-1o 7447  df-oadd 7451  df-er 7629  df-map 7746  df-en 7842  df-dom 7843  df-sdom 7844  df-fin 7845  df-card 8648  df-pnf 9955  df-mnf 9956  df-xr 9957  df-ltxr 9958  df-le 9959  df-sub 10147  df-neg 10148  df-nn 10898  df-2 10956  df-3 10957  df-4 10958  df-5 10959  df-6 10960  df-7 10961  df-8 10962  df-9 10963  df-n0 11170  df-xnn0 11241  df-z 11255  df-uz 11564  df-fz 12198  df-fzo 12335  df-seq 12664  df-hash 12980  df-word 13154  df-lsw 13155  df-concat 13156  df-s1 13157  df-substr 13158  df-struct 15697  df-ndx 15698  df-slot 15699  df-base 15700  df-sets 15701  df-ress 15702  df-plusg 15781  df-tset 15787  df-0g 15925  df-gsum 15926  df-mgm 17065  df-sgrp 17107  df-mnd 17118  df-submnd 17159  df-grp 17248  df-symg 17621

This theorem is referenced by:  psgndiflemB  19765