unitscyglem3 - Mathbox for metakunt

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Theorem unitscyglem3 42451

Description: Lemma for unitscyg. (Contributed by metakunt, 14-Jul-2025.)

**Hypotheses**
Ref	Expression
unitscyglem1.1	⊢ 𝐵 = (Base‘𝐺)
unitscyglem1.2	⊢ ↑ = (._g‘𝐺)
unitscyglem1.3	⊢ (𝜑 → 𝐺 ∈ Grp)
unitscyglem1.4	⊢ (𝜑 → 𝐵 ∈ Fin)
unitscyglem1.5	⊢ (𝜑 → ∀𝑛 ∈ ℕ (♯‘{𝑥 ∈ 𝐵 ∣ (𝑛 ↑ 𝑥) = (0_g‘𝐺)}) ≤ 𝑛)

**Assertion**
Ref	Expression
unitscyglem3	⊢ (𝜑 → ∀𝑑 ∈ ℕ ((𝑑 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑑} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑑}) = (ϕ‘𝑑)))

Distinct variable groups: 𝐵,𝑑,𝑥 𝐺,𝑑,𝑥 𝜑,𝑑 ↑ ,𝑛,𝑥 𝐵,𝑛 𝑛,𝐺 𝜑,𝑛 Allowed substitution hints: 𝜑(𝑥) ↑ (𝑑)

Proof of Theorem unitscyglem3 Dummy variables 𝑎 𝑐 𝑒 𝑧 are mutually distinct and distinct from all other variables.

Step	Hyp	Ref	Expression
1		breq1 5101	. . . . . . . 8 ⊢ (𝑑 = 𝑐 → (𝑑 ∥ (♯‘𝐵) ↔ 𝑐 ∥ (♯‘𝐵)))
2		eqeq2 2748	. . . . . . . . . 10 ⊢ (𝑑 = 𝑐 → (((od‘𝐺)‘𝑥) = 𝑑 ↔ ((od‘𝐺)‘𝑥) = 𝑐))
3	2	rabbidv 3406	. . . . . . . . 9 ⊢ (𝑑 = 𝑐 → {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑑} = {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐})
4	3	neeq1d 2991	. . . . . . . 8 ⊢ (𝑑 = 𝑐 → ({𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑑} ≠ ∅ ↔ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐} ≠ ∅))
5	1, 4	anbi12d 632	. . . . . . 7 ⊢ (𝑑 = 𝑐 → ((𝑑 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑑} ≠ ∅) ↔ (𝑐 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐} ≠ ∅)))
6	3	fveq2d 6838	. . . . . . . 8 ⊢ (𝑑 = 𝑐 → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑑}) = (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐}))
7		fveq2 6834	. . . . . . . 8 ⊢ (𝑑 = 𝑐 → (ϕ‘𝑑) = (ϕ‘𝑐))
8	6, 7	eqeq12d 2752	. . . . . . 7 ⊢ (𝑑 = 𝑐 → ((♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑑}) = (ϕ‘𝑑) ↔ (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐}) = (ϕ‘𝑐)))
9	5, 8	imbi12d 344	. . . . . 6 ⊢ (𝑑 = 𝑐 → (((𝑑 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑑} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑑}) = (ϕ‘𝑑)) ↔ ((𝑐 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐}) = (ϕ‘𝑐))))
10	9	imbi2d 340	. . . . 5 ⊢ (𝑑 = 𝑐 → ((𝜑 → ((𝑑 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑑} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑑}) = (ϕ‘𝑑))) ↔ (𝜑 → ((𝑐 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐}) = (ϕ‘𝑐)))))
11		simplr 768	. . . . . . . . . . . . 13 ⊢ ((((𝑑 ∈ ℕ ∧ ∀𝑐 ∈ ℕ (𝑐 < 𝑑 → (𝜑 → ((𝑐 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐}) = (ϕ‘𝑐))))) ∧ 𝜑) ∧ (𝑑 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑑} ≠ ∅)) → 𝜑)
12		simplll 774	. . . . . . . . . . . . 13 ⊢ ((((𝑑 ∈ ℕ ∧ ∀𝑐 ∈ ℕ (𝑐 < 𝑑 → (𝜑 → ((𝑐 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐}) = (ϕ‘𝑐))))) ∧ 𝜑) ∧ (𝑑 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑑} ≠ ∅)) → 𝑑 ∈ ℕ)
13	11, 12	jca 511	. . . . . . . . . . . 12 ⊢ ((((𝑑 ∈ ℕ ∧ ∀𝑐 ∈ ℕ (𝑐 < 𝑑 → (𝜑 → ((𝑐 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐}) = (ϕ‘𝑐))))) ∧ 𝜑) ∧ (𝑑 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑑} ≠ ∅)) → (𝜑 ∧ 𝑑 ∈ ℕ))
14		breq1 5101	. . . . . . . . . . . . . . . . 17 ⊢ (𝑐 = 𝑒 → (𝑐 < 𝑑 ↔ 𝑒 < 𝑑))
15		breq1 5101	. . . . . . . . . . . . . . . . . . . 20 ⊢ (𝑐 = 𝑒 → (𝑐 ∥ (♯‘𝐵) ↔ 𝑒 ∥ (♯‘𝐵)))
16		eqeq2 2748	. . . . . . . . . . . . . . . . . . . . . 22 ⊢ (𝑐 = 𝑒 → (((od‘𝐺)‘𝑥) = 𝑐 ↔ ((od‘𝐺)‘𝑥) = 𝑒))
17	16	rabbidv 3406	. . . . . . . . . . . . . . . . . . . . 21 ⊢ (𝑐 = 𝑒 → {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐} = {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑒})
18	17	neeq1d 2991	. . . . . . . . . . . . . . . . . . . 20 ⊢ (𝑐 = 𝑒 → ({𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐} ≠ ∅ ↔ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑒} ≠ ∅))
19	15, 18	anbi12d 632	. . . . . . . . . . . . . . . . . . 19 ⊢ (𝑐 = 𝑒 → ((𝑐 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐} ≠ ∅) ↔ (𝑒 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑒} ≠ ∅)))
20	17	fveq2d 6838	. . . . . . . . . . . . . . . . . . . 20 ⊢ (𝑐 = 𝑒 → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐}) = (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑒}))
21		fveq2 6834	. . . . . . . . . . . . . . . . . . . 20 ⊢ (𝑐 = 𝑒 → (ϕ‘𝑐) = (ϕ‘𝑒))
22	20, 21	eqeq12d 2752	. . . . . . . . . . . . . . . . . . 19 ⊢ (𝑐 = 𝑒 → ((♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐}) = (ϕ‘𝑐) ↔ (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑒}) = (ϕ‘𝑒)))
23	19, 22	imbi12d 344	. . . . . . . . . . . . . . . . . 18 ⊢ (𝑐 = 𝑒 → (((𝑐 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐}) = (ϕ‘𝑐)) ↔ ((𝑒 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑒} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑒}) = (ϕ‘𝑒))))
24	23	imbi2d 340	. . . . . . . . . . . . . . . . 17 ⊢ (𝑐 = 𝑒 → ((𝜑 → ((𝑐 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐}) = (ϕ‘𝑐))) ↔ (𝜑 → ((𝑒 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑒} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑒}) = (ϕ‘𝑒)))))
25	14, 24	imbi12d 344	. . . . . . . . . . . . . . . 16 ⊢ (𝑐 = 𝑒 → ((𝑐 < 𝑑 → (𝜑 → ((𝑐 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐}) = (ϕ‘𝑐)))) ↔ (𝑒 < 𝑑 → (𝜑 → ((𝑒 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑒} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑒}) = (ϕ‘𝑒))))))
26		simpr 484	. . . . . . . . . . . . . . . . . . 19 ⊢ ((𝑑 ∈ ℕ ∧ ∀𝑐 ∈ ℕ (𝑐 < 𝑑 → (𝜑 → ((𝑐 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐}) = (ϕ‘𝑐))))) → ∀𝑐 ∈ ℕ (𝑐 < 𝑑 → (𝜑 → ((𝑐 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐}) = (ϕ‘𝑐)))))
27	26	adantr 480	. . . . . . . . . . . . . . . . . 18 ⊢ (((𝑑 ∈ ℕ ∧ ∀𝑐 ∈ ℕ (𝑐 < 𝑑 → (𝜑 → ((𝑐 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐}) = (ϕ‘𝑐))))) ∧ 𝜑) → ∀𝑐 ∈ ℕ (𝑐 < 𝑑 → (𝜑 → ((𝑐 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐}) = (ϕ‘𝑐)))))
28	27	adantr 480	. . . . . . . . . . . . . . . . 17 ⊢ ((((𝑑 ∈ ℕ ∧ ∀𝑐 ∈ ℕ (𝑐 < 𝑑 → (𝜑 → ((𝑐 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐}) = (ϕ‘𝑐))))) ∧ 𝜑) ∧ (𝑑 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑑} ≠ ∅)) → ∀𝑐 ∈ ℕ (𝑐 < 𝑑 → (𝜑 → ((𝑐 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐}) = (ϕ‘𝑐)))))
29	28	adantr 480	. . . . . . . . . . . . . . . 16 ⊢ (((((𝑑 ∈ ℕ ∧ ∀𝑐 ∈ ℕ (𝑐 < 𝑑 → (𝜑 → ((𝑐 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐}) = (ϕ‘𝑐))))) ∧ 𝜑) ∧ (𝑑 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑑} ≠ ∅)) ∧ 𝑒 ∈ ℕ) → ∀𝑐 ∈ ℕ (𝑐 < 𝑑 → (𝜑 → ((𝑐 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐}) = (ϕ‘𝑐)))))
30		simpr 484	. . . . . . . . . . . . . . . 16 ⊢ (((((𝑑 ∈ ℕ ∧ ∀𝑐 ∈ ℕ (𝑐 < 𝑑 → (𝜑 → ((𝑐 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐}) = (ϕ‘𝑐))))) ∧ 𝜑) ∧ (𝑑 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑑} ≠ ∅)) ∧ 𝑒 ∈ ℕ) → 𝑒 ∈ ℕ)
31	25, 29, 30	rspcdva 3577	. . . . . . . . . . . . . . 15 ⊢ (((((𝑑 ∈ ℕ ∧ ∀𝑐 ∈ ℕ (𝑐 < 𝑑 → (𝜑 → ((𝑐 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐}) = (ϕ‘𝑐))))) ∧ 𝜑) ∧ (𝑑 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑑} ≠ ∅)) ∧ 𝑒 ∈ ℕ) → (𝑒 < 𝑑 → (𝜑 → ((𝑒 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑒} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑒}) = (ϕ‘𝑒)))))
32		simp-5r 785	. . . . . . . . . . . . . . . . . 18 ⊢ (((((((𝑑 ∈ ℕ ∧ ∀𝑐 ∈ ℕ (𝑐 < 𝑑 → (𝜑 → ((𝑐 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐}) = (ϕ‘𝑐))))) ∧ 𝜑) ∧ (𝑑 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑑} ≠ ∅)) ∧ 𝑒 ∈ ℕ) ∧ (𝑒 < 𝑑 → (𝜑 → ((𝑒 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑒} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑒}) = (ϕ‘𝑒))))) ∧ 𝑒 < 𝑑) → 𝜑)
33		simpr 484	. . . . . . . . . . . . . . . . . . 19 ⊢ (((((((𝑑 ∈ ℕ ∧ ∀𝑐 ∈ ℕ (𝑐 < 𝑑 → (𝜑 → ((𝑐 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐}) = (ϕ‘𝑐))))) ∧ 𝜑) ∧ (𝑑 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑑} ≠ ∅)) ∧ 𝑒 ∈ ℕ) ∧ (𝑒 < 𝑑 → (𝜑 → ((𝑒 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑒} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑒}) = (ϕ‘𝑒))))) ∧ 𝑒 < 𝑑) → 𝑒 < 𝑑)
34		simplr 768	. . . . . . . . . . . . . . . . . . 19 ⊢ (((((((𝑑 ∈ ℕ ∧ ∀𝑐 ∈ ℕ (𝑐 < 𝑑 → (𝜑 → ((𝑐 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐}) = (ϕ‘𝑐))))) ∧ 𝜑) ∧ (𝑑 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑑} ≠ ∅)) ∧ 𝑒 ∈ ℕ) ∧ (𝑒 < 𝑑 → (𝜑 → ((𝑒 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑒} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑒}) = (ϕ‘𝑒))))) ∧ 𝑒 < 𝑑) → (𝑒 < 𝑑 → (𝜑 → ((𝑒 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑒} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑒}) = (ϕ‘𝑒)))))
35	33, 34	mpd 15	. . . . . . . . . . . . . . . . . 18 ⊢ (((((((𝑑 ∈ ℕ ∧ ∀𝑐 ∈ ℕ (𝑐 < 𝑑 → (𝜑 → ((𝑐 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐}) = (ϕ‘𝑐))))) ∧ 𝜑) ∧ (𝑑 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑑} ≠ ∅)) ∧ 𝑒 ∈ ℕ) ∧ (𝑒 < 𝑑 → (𝜑 → ((𝑒 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑒} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑒}) = (ϕ‘𝑒))))) ∧ 𝑒 < 𝑑) → (𝜑 → ((𝑒 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑒} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑒}) = (ϕ‘𝑒))))
36	32, 35	mpd 15	. . . . . . . . . . . . . . . . 17 ⊢ (((((((𝑑 ∈ ℕ ∧ ∀𝑐 ∈ ℕ (𝑐 < 𝑑 → (𝜑 → ((𝑐 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐}) = (ϕ‘𝑐))))) ∧ 𝜑) ∧ (𝑑 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑑} ≠ ∅)) ∧ 𝑒 ∈ ℕ) ∧ (𝑒 < 𝑑 → (𝜑 → ((𝑒 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑒} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑒}) = (ϕ‘𝑒))))) ∧ 𝑒 < 𝑑) → ((𝑒 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑒} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑒}) = (ϕ‘𝑒)))
37	36	ex 412	. . . . . . . . . . . . . . . 16 ⊢ ((((((𝑑 ∈ ℕ ∧ ∀𝑐 ∈ ℕ (𝑐 < 𝑑 → (𝜑 → ((𝑐 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐}) = (ϕ‘𝑐))))) ∧ 𝜑) ∧ (𝑑 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑑} ≠ ∅)) ∧ 𝑒 ∈ ℕ) ∧ (𝑒 < 𝑑 → (𝜑 → ((𝑒 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑒} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑒}) = (ϕ‘𝑒))))) → (𝑒 < 𝑑 → ((𝑒 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑒} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑒}) = (ϕ‘𝑒))))
38	37	ex 412	. . . . . . . . . . . . . . 15 ⊢ (((((𝑑 ∈ ℕ ∧ ∀𝑐 ∈ ℕ (𝑐 < 𝑑 → (𝜑 → ((𝑐 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐}) = (ϕ‘𝑐))))) ∧ 𝜑) ∧ (𝑑 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑑} ≠ ∅)) ∧ 𝑒 ∈ ℕ) → ((𝑒 < 𝑑 → (𝜑 → ((𝑒 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑒} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑒}) = (ϕ‘𝑒)))) → (𝑒 < 𝑑 → ((𝑒 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑒} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑒}) = (ϕ‘𝑒)))))
39	31, 38	mpd 15	. . . . . . . . . . . . . 14 ⊢ (((((𝑑 ∈ ℕ ∧ ∀𝑐 ∈ ℕ (𝑐 < 𝑑 → (𝜑 → ((𝑐 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐}) = (ϕ‘𝑐))))) ∧ 𝜑) ∧ (𝑑 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑑} ≠ ∅)) ∧ 𝑒 ∈ ℕ) → (𝑒 < 𝑑 → ((𝑒 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑒} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑒}) = (ϕ‘𝑒))))
40	39	ralrimiva 3128	. . . . . . . . . . . . 13 ⊢ ((((𝑑 ∈ ℕ ∧ ∀𝑐 ∈ ℕ (𝑐 < 𝑑 → (𝜑 → ((𝑐 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐}) = (ϕ‘𝑐))))) ∧ 𝜑) ∧ (𝑑 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑑} ≠ ∅)) → ∀𝑒 ∈ ℕ (𝑒 < 𝑑 → ((𝑒 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑒} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑒}) = (ϕ‘𝑒))))
41		nfv 1915	. . . . . . . . . . . . . . 15 ⊢ Ⅎ𝑐(𝑒 < 𝑑 → ((𝑒 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑒} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑒}) = (ϕ‘𝑒)))
42		nfv 1915	. . . . . . . . . . . . . . 15 ⊢ Ⅎ𝑒(𝑐 < 𝑑 → ((𝑐 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐}) = (ϕ‘𝑐)))
43		breq1 5101	. . . . . . . . . . . . . . . 16 ⊢ (𝑒 = 𝑐 → (𝑒 < 𝑑 ↔ 𝑐 < 𝑑))
44		breq1 5101	. . . . . . . . . . . . . . . . . 18 ⊢ (𝑒 = 𝑐 → (𝑒 ∥ (♯‘𝐵) ↔ 𝑐 ∥ (♯‘𝐵)))
45		eqeq2 2748	. . . . . . . . . . . . . . . . . . . 20 ⊢ (𝑒 = 𝑐 → (((od‘𝐺)‘𝑥) = 𝑒 ↔ ((od‘𝐺)‘𝑥) = 𝑐))
46	45	rabbidv 3406	. . . . . . . . . . . . . . . . . . 19 ⊢ (𝑒 = 𝑐 → {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑒} = {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐})
47	46	neeq1d 2991	. . . . . . . . . . . . . . . . . 18 ⊢ (𝑒 = 𝑐 → ({𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑒} ≠ ∅ ↔ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐} ≠ ∅))
48	44, 47	anbi12d 632	. . . . . . . . . . . . . . . . 17 ⊢ (𝑒 = 𝑐 → ((𝑒 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑒} ≠ ∅) ↔ (𝑐 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐} ≠ ∅)))
49	46	fveq2d 6838	. . . . . . . . . . . . . . . . . 18 ⊢ (𝑒 = 𝑐 → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑒}) = (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐}))
50		fveq2 6834	. . . . . . . . . . . . . . . . . 18 ⊢ (𝑒 = 𝑐 → (ϕ‘𝑒) = (ϕ‘𝑐))
51	49, 50	eqeq12d 2752	. . . . . . . . . . . . . . . . 17 ⊢ (𝑒 = 𝑐 → ((♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑒}) = (ϕ‘𝑒) ↔ (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐}) = (ϕ‘𝑐)))
52	48, 51	imbi12d 344	. . . . . . . . . . . . . . . 16 ⊢ (𝑒 = 𝑐 → (((𝑒 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑒} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑒}) = (ϕ‘𝑒)) ↔ ((𝑐 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐}) = (ϕ‘𝑐))))
53	43, 52	imbi12d 344	. . . . . . . . . . . . . . 15 ⊢ (𝑒 = 𝑐 → ((𝑒 < 𝑑 → ((𝑒 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑒} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑒}) = (ϕ‘𝑒))) ↔ (𝑐 < 𝑑 → ((𝑐 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐}) = (ϕ‘𝑐)))))
54	41, 42, 53	cbvralw 3278	. . . . . . . . . . . . . 14 ⊢ (∀𝑒 ∈ ℕ (𝑒 < 𝑑 → ((𝑒 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑒} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑒}) = (ϕ‘𝑒))) ↔ ∀𝑐 ∈ ℕ (𝑐 < 𝑑 → ((𝑐 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐}) = (ϕ‘𝑐))))
55	54	biimpi 216	. . . . . . . . . . . . 13 ⊢ (∀𝑒 ∈ ℕ (𝑒 < 𝑑 → ((𝑒 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑒} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑒}) = (ϕ‘𝑒))) → ∀𝑐 ∈ ℕ (𝑐 < 𝑑 → ((𝑐 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐}) = (ϕ‘𝑐))))
56	40, 55	syl 17	. . . . . . . . . . . 12 ⊢ ((((𝑑 ∈ ℕ ∧ ∀𝑐 ∈ ℕ (𝑐 < 𝑑 → (𝜑 → ((𝑐 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐}) = (ϕ‘𝑐))))) ∧ 𝜑) ∧ (𝑑 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑑} ≠ ∅)) → ∀𝑐 ∈ ℕ (𝑐 < 𝑑 → ((𝑐 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐}) = (ϕ‘𝑐))))
57	13, 56	jca 511	. . . . . . . . . . 11 ⊢ ((((𝑑 ∈ ℕ ∧ ∀𝑐 ∈ ℕ (𝑐 < 𝑑 → (𝜑 → ((𝑐 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐}) = (ϕ‘𝑐))))) ∧ 𝜑) ∧ (𝑑 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑑} ≠ ∅)) → ((𝜑 ∧ 𝑑 ∈ ℕ) ∧ ∀𝑐 ∈ ℕ (𝑐 < 𝑑 → ((𝑐 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐}) = (ϕ‘𝑐)))))
58		simprl 770	. . . . . . . . . . 11 ⊢ ((((𝑑 ∈ ℕ ∧ ∀𝑐 ∈ ℕ (𝑐 < 𝑑 → (𝜑 → ((𝑐 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐}) = (ϕ‘𝑐))))) ∧ 𝜑) ∧ (𝑑 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑑} ≠ ∅)) → 𝑑 ∥ (♯‘𝐵))
59	57, 58	jca 511	. . . . . . . . . 10 ⊢ ((((𝑑 ∈ ℕ ∧ ∀𝑐 ∈ ℕ (𝑐 < 𝑑 → (𝜑 → ((𝑐 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐}) = (ϕ‘𝑐))))) ∧ 𝜑) ∧ (𝑑 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑑} ≠ ∅)) → (((𝜑 ∧ 𝑑 ∈ ℕ) ∧ ∀𝑐 ∈ ℕ (𝑐 < 𝑑 → ((𝑐 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐}) = (ϕ‘𝑐)))) ∧ 𝑑 ∥ (♯‘𝐵)))
60		simprr 772	. . . . . . . . . 10 ⊢ ((((𝑑 ∈ ℕ ∧ ∀𝑐 ∈ ℕ (𝑐 < 𝑑 → (𝜑 → ((𝑐 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐}) = (ϕ‘𝑐))))) ∧ 𝜑) ∧ (𝑑 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑑} ≠ ∅)) → {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑑} ≠ ∅)
61	59, 60	jca 511	. . . . . . . . 9 ⊢ ((((𝑑 ∈ ℕ ∧ ∀𝑐 ∈ ℕ (𝑐 < 𝑑 → (𝜑 → ((𝑐 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐}) = (ϕ‘𝑐))))) ∧ 𝜑) ∧ (𝑑 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑑} ≠ ∅)) → ((((𝜑 ∧ 𝑑 ∈ ℕ) ∧ ∀𝑐 ∈ ℕ (𝑐 < 𝑑 → ((𝑐 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐}) = (ϕ‘𝑐)))) ∧ 𝑑 ∥ (♯‘𝐵)) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑑} ≠ ∅))
62		rabn0 4341	. . . . . . . . . . . 12 ⊢ ({𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑑} ≠ ∅ ↔ ∃𝑥 ∈ 𝐵 ((od‘𝐺)‘𝑥) = 𝑑)
63	62	biimpi 216	. . . . . . . . . . 11 ⊢ ({𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑑} ≠ ∅ → ∃𝑥 ∈ 𝐵 ((od‘𝐺)‘𝑥) = 𝑑)
64	63	adantl 481	. . . . . . . . . 10 ⊢ (((((𝜑 ∧ 𝑑 ∈ ℕ) ∧ ∀𝑐 ∈ ℕ (𝑐 < 𝑑 → ((𝑐 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐}) = (ϕ‘𝑐)))) ∧ 𝑑 ∥ (♯‘𝐵)) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑑} ≠ ∅) → ∃𝑥 ∈ 𝐵 ((od‘𝐺)‘𝑥) = 𝑑)
65		simp-4l 782	. . . . . . . . . . . . . . . 16 ⊢ (((((((𝜑 ∧ 𝑑 ∈ ℕ) ∧ ∀𝑐 ∈ ℕ (𝑐 < 𝑑 → ((𝑐 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐}) = (ϕ‘𝑐)))) ∧ 𝑑 ∥ (♯‘𝐵)) ∧ ∃𝑥 ∈ 𝐵 ((od‘𝐺)‘𝑥) = 𝑑) ∧ 𝑎 ∈ 𝐵) ∧ ((od‘𝐺)‘𝑎) = 𝑑) → ((𝜑 ∧ 𝑑 ∈ ℕ) ∧ ∀𝑐 ∈ ℕ (𝑐 < 𝑑 → ((𝑐 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐}) = (ϕ‘𝑐)))))
66		simp-4r 783	. . . . . . . . . . . . . . . 16 ⊢ (((((((𝜑 ∧ 𝑑 ∈ ℕ) ∧ ∀𝑐 ∈ ℕ (𝑐 < 𝑑 → ((𝑐 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐}) = (ϕ‘𝑐)))) ∧ 𝑑 ∥ (♯‘𝐵)) ∧ ∃𝑥 ∈ 𝐵 ((od‘𝐺)‘𝑥) = 𝑑) ∧ 𝑎 ∈ 𝐵) ∧ ((od‘𝐺)‘𝑎) = 𝑑) → 𝑑 ∥ (♯‘𝐵))
67		simplr 768	. . . . . . . . . . . . . . . 16 ⊢ (((((((𝜑 ∧ 𝑑 ∈ ℕ) ∧ ∀𝑐 ∈ ℕ (𝑐 < 𝑑 → ((𝑐 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐}) = (ϕ‘𝑐)))) ∧ 𝑑 ∥ (♯‘𝐵)) ∧ ∃𝑥 ∈ 𝐵 ((od‘𝐺)‘𝑥) = 𝑑) ∧ 𝑎 ∈ 𝐵) ∧ ((od‘𝐺)‘𝑎) = 𝑑) → 𝑎 ∈ 𝐵)
68	65, 66, 67	jca31 514	. . . . . . . . . . . . . . 15 ⊢ (((((((𝜑 ∧ 𝑑 ∈ ℕ) ∧ ∀𝑐 ∈ ℕ (𝑐 < 𝑑 → ((𝑐 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐}) = (ϕ‘𝑐)))) ∧ 𝑑 ∥ (♯‘𝐵)) ∧ ∃𝑥 ∈ 𝐵 ((od‘𝐺)‘𝑥) = 𝑑) ∧ 𝑎 ∈ 𝐵) ∧ ((od‘𝐺)‘𝑎) = 𝑑) → ((((𝜑 ∧ 𝑑 ∈ ℕ) ∧ ∀𝑐 ∈ ℕ (𝑐 < 𝑑 → ((𝑐 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐}) = (ϕ‘𝑐)))) ∧ 𝑑 ∥ (♯‘𝐵)) ∧ 𝑎 ∈ 𝐵))
69		simpr 484	. . . . . . . . . . . . . . 15 ⊢ (((((((𝜑 ∧ 𝑑 ∈ ℕ) ∧ ∀𝑐 ∈ ℕ (𝑐 < 𝑑 → ((𝑐 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐}) = (ϕ‘𝑐)))) ∧ 𝑑 ∥ (♯‘𝐵)) ∧ ∃𝑥 ∈ 𝐵 ((od‘𝐺)‘𝑥) = 𝑑) ∧ 𝑎 ∈ 𝐵) ∧ ((od‘𝐺)‘𝑎) = 𝑑) → ((od‘𝐺)‘𝑎) = 𝑑)
70	68, 69	jca 511	. . . . . . . . . . . . . 14 ⊢ (((((((𝜑 ∧ 𝑑 ∈ ℕ) ∧ ∀𝑐 ∈ ℕ (𝑐 < 𝑑 → ((𝑐 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐}) = (ϕ‘𝑐)))) ∧ 𝑑 ∥ (♯‘𝐵)) ∧ ∃𝑥 ∈ 𝐵 ((od‘𝐺)‘𝑥) = 𝑑) ∧ 𝑎 ∈ 𝐵) ∧ ((od‘𝐺)‘𝑎) = 𝑑) → (((((𝜑 ∧ 𝑑 ∈ ℕ) ∧ ∀𝑐 ∈ ℕ (𝑐 < 𝑑 → ((𝑐 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐}) = (ϕ‘𝑐)))) ∧ 𝑑 ∥ (♯‘𝐵)) ∧ 𝑎 ∈ 𝐵) ∧ ((od‘𝐺)‘𝑎) = 𝑑))
71		nfcv 2898	. . . . . . . . . . . . . . . . . 18 ⊢ Ⅎ𝑥𝐵
72		nfcv 2898	. . . . . . . . . . . . . . . . . 18 ⊢ Ⅎ𝑧𝐵
73		nfv 1915	. . . . . . . . . . . . . . . . . 18 ⊢ Ⅎ𝑧((od‘𝐺)‘𝑥) = 𝑑
74		nfv 1915	. . . . . . . . . . . . . . . . . 18 ⊢ Ⅎ𝑥((od‘𝐺)‘𝑧) = 𝑑
75		fveqeq2 6843	. . . . . . . . . . . . . . . . . 18 ⊢ (𝑥 = 𝑧 → (((od‘𝐺)‘𝑥) = 𝑑 ↔ ((od‘𝐺)‘𝑧) = 𝑑))
76	71, 72, 73, 74, 75	cbvrabw 3434	. . . . . . . . . . . . . . . . 17 ⊢ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑑} = {𝑧 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑧) = 𝑑}
77	76	a1i 11	. . . . . . . . . . . . . . . 16 ⊢ ((((((𝜑 ∧ 𝑑 ∈ ℕ) ∧ ∀𝑐 ∈ ℕ (𝑐 < 𝑑 → ((𝑐 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐}) = (ϕ‘𝑐)))) ∧ 𝑑 ∥ (♯‘𝐵)) ∧ 𝑎 ∈ 𝐵) ∧ ((od‘𝐺)‘𝑎) = 𝑑) → {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑑} = {𝑧 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑧) = 𝑑})
78	77	fveq2d 6838	. . . . . . . . . . . . . . 15 ⊢ ((((((𝜑 ∧ 𝑑 ∈ ℕ) ∧ ∀𝑐 ∈ ℕ (𝑐 < 𝑑 → ((𝑐 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐}) = (ϕ‘𝑐)))) ∧ 𝑑 ∥ (♯‘𝐵)) ∧ 𝑎 ∈ 𝐵) ∧ ((od‘𝐺)‘𝑎) = 𝑑) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑑}) = (♯‘{𝑧 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑧) = 𝑑}))
79		unitscyglem1.1	. . . . . . . . . . . . . . . 16 ⊢ 𝐵 = (Base‘𝐺)
80		unitscyglem1.2	. . . . . . . . . . . . . . . 16 ⊢ ↑ = (._g‘𝐺)
81		unitscyglem1.3	. . . . . . . . . . . . . . . . 17 ⊢ (𝜑 → 𝐺 ∈ Grp)
82	81	ad5antr 734	. . . . . . . . . . . . . . . 16 ⊢ ((((((𝜑 ∧ 𝑑 ∈ ℕ) ∧ ∀𝑐 ∈ ℕ (𝑐 < 𝑑 → ((𝑐 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐}) = (ϕ‘𝑐)))) ∧ 𝑑 ∥ (♯‘𝐵)) ∧ 𝑎 ∈ 𝐵) ∧ ((od‘𝐺)‘𝑎) = 𝑑) → 𝐺 ∈ Grp)
83		unitscyglem1.4	. . . . . . . . . . . . . . . . 17 ⊢ (𝜑 → 𝐵 ∈ Fin)
84	83	ad5antr 734	. . . . . . . . . . . . . . . 16 ⊢ ((((((𝜑 ∧ 𝑑 ∈ ℕ) ∧ ∀𝑐 ∈ ℕ (𝑐 < 𝑑 → ((𝑐 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐}) = (ϕ‘𝑐)))) ∧ 𝑑 ∥ (♯‘𝐵)) ∧ 𝑎 ∈ 𝐵) ∧ ((od‘𝐺)‘𝑎) = 𝑑) → 𝐵 ∈ Fin)
85		unitscyglem1.5	. . . . . . . . . . . . . . . . . 18 ⊢ (𝜑 → ∀𝑛 ∈ ℕ (♯‘{𝑥 ∈ 𝐵 ∣ (𝑛 ↑ 𝑥) = (0_g‘𝐺)}) ≤ 𝑛)
86		nfv 1915	. . . . . . . . . . . . . . . . . . . . . . . 24 ⊢ Ⅎ𝑧(𝑛 ↑ 𝑥) = (0_g‘𝐺)
87		nfv 1915	. . . . . . . . . . . . . . . . . . . . . . . 24 ⊢ Ⅎ𝑥(𝑛 ↑ 𝑧) = (0_g‘𝐺)
88		oveq2 7366	. . . . . . . . . . . . . . . . . . . . . . . . 25 ⊢ (𝑥 = 𝑧 → (𝑛 ↑ 𝑥) = (𝑛 ↑ 𝑧))
89	88	eqeq1d 2738	. . . . . . . . . . . . . . . . . . . . . . . 24 ⊢ (𝑥 = 𝑧 → ((𝑛 ↑ 𝑥) = (0_g‘𝐺) ↔ (𝑛 ↑ 𝑧) = (0_g‘𝐺)))
90	71, 72, 86, 87, 89	cbvrabw 3434	. . . . . . . . . . . . . . . . . . . . . . 23 ⊢ {𝑥 ∈ 𝐵 ∣ (𝑛 ↑ 𝑥) = (0_g‘𝐺)} = {𝑧 ∈ 𝐵 ∣ (𝑛 ↑ 𝑧) = (0_g‘𝐺)}
91	90	a1i 11	. . . . . . . . . . . . . . . . . . . . . 22 ⊢ (𝜑 → {𝑥 ∈ 𝐵 ∣ (𝑛 ↑ 𝑥) = (0_g‘𝐺)} = {𝑧 ∈ 𝐵 ∣ (𝑛 ↑ 𝑧) = (0_g‘𝐺)})
92	91	fveq2d 6838	. . . . . . . . . . . . . . . . . . . . 21 ⊢ (𝜑 → (♯‘{𝑥 ∈ 𝐵 ∣ (𝑛 ↑ 𝑥) = (0_g‘𝐺)}) = (♯‘{𝑧 ∈ 𝐵 ∣ (𝑛 ↑ 𝑧) = (0_g‘𝐺)}))
93	92	breq1d 5108	. . . . . . . . . . . . . . . . . . . 20 ⊢ (𝜑 → ((♯‘{𝑥 ∈ 𝐵 ∣ (𝑛 ↑ 𝑥) = (0_g‘𝐺)}) ≤ 𝑛 ↔ (♯‘{𝑧 ∈ 𝐵 ∣ (𝑛 ↑ 𝑧) = (0_g‘𝐺)}) ≤ 𝑛))
94	93	ralbidv 3159	. . . . . . . . . . . . . . . . . . 19 ⊢ (𝜑 → (∀𝑛 ∈ ℕ (♯‘{𝑥 ∈ 𝐵 ∣ (𝑛 ↑ 𝑥) = (0_g‘𝐺)}) ≤ 𝑛 ↔ ∀𝑛 ∈ ℕ (♯‘{𝑧 ∈ 𝐵 ∣ (𝑛 ↑ 𝑧) = (0_g‘𝐺)}) ≤ 𝑛))
95	94	biimpd 229	. . . . . . . . . . . . . . . . . 18 ⊢ (𝜑 → (∀𝑛 ∈ ℕ (♯‘{𝑥 ∈ 𝐵 ∣ (𝑛 ↑ 𝑥) = (0_g‘𝐺)}) ≤ 𝑛 → ∀𝑛 ∈ ℕ (♯‘{𝑧 ∈ 𝐵 ∣ (𝑛 ↑ 𝑧) = (0_g‘𝐺)}) ≤ 𝑛))
96	85, 95	mpd 15	. . . . . . . . . . . . . . . . 17 ⊢ (𝜑 → ∀𝑛 ∈ ℕ (♯‘{𝑧 ∈ 𝐵 ∣ (𝑛 ↑ 𝑧) = (0_g‘𝐺)}) ≤ 𝑛)
97	96	ad5antr 734	. . . . . . . . . . . . . . . 16 ⊢ ((((((𝜑 ∧ 𝑑 ∈ ℕ) ∧ ∀𝑐 ∈ ℕ (𝑐 < 𝑑 → ((𝑐 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐}) = (ϕ‘𝑐)))) ∧ 𝑑 ∥ (♯‘𝐵)) ∧ 𝑎 ∈ 𝐵) ∧ ((od‘𝐺)‘𝑎) = 𝑑) → ∀𝑛 ∈ ℕ (♯‘{𝑧 ∈ 𝐵 ∣ (𝑛 ↑ 𝑧) = (0_g‘𝐺)}) ≤ 𝑛)
98		simp-5r 785	. . . . . . . . . . . . . . . 16 ⊢ ((((((𝜑 ∧ 𝑑 ∈ ℕ) ∧ ∀𝑐 ∈ ℕ (𝑐 < 𝑑 → ((𝑐 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐}) = (ϕ‘𝑐)))) ∧ 𝑑 ∥ (♯‘𝐵)) ∧ 𝑎 ∈ 𝐵) ∧ ((od‘𝐺)‘𝑎) = 𝑑) → 𝑑 ∈ ℕ)
99		simpllr 775	. . . . . . . . . . . . . . . 16 ⊢ ((((((𝜑 ∧ 𝑑 ∈ ℕ) ∧ ∀𝑐 ∈ ℕ (𝑐 < 𝑑 → ((𝑐 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐}) = (ϕ‘𝑐)))) ∧ 𝑑 ∥ (♯‘𝐵)) ∧ 𝑎 ∈ 𝐵) ∧ ((od‘𝐺)‘𝑎) = 𝑑) → 𝑑 ∥ (♯‘𝐵))
100		simplr 768	. . . . . . . . . . . . . . . 16 ⊢ ((((((𝜑 ∧ 𝑑 ∈ ℕ) ∧ ∀𝑐 ∈ ℕ (𝑐 < 𝑑 → ((𝑐 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐}) = (ϕ‘𝑐)))) ∧ 𝑑 ∥ (♯‘𝐵)) ∧ 𝑎 ∈ 𝐵) ∧ ((od‘𝐺)‘𝑎) = 𝑑) → 𝑎 ∈ 𝐵)
101		simpr 484	. . . . . . . . . . . . . . . 16 ⊢ ((((((𝜑 ∧ 𝑑 ∈ ℕ) ∧ ∀𝑐 ∈ ℕ (𝑐 < 𝑑 → ((𝑐 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐}) = (ϕ‘𝑐)))) ∧ 𝑑 ∥ (♯‘𝐵)) ∧ 𝑎 ∈ 𝐵) ∧ ((od‘𝐺)‘𝑎) = 𝑑) → ((od‘𝐺)‘𝑎) = 𝑑)
102		nfv 1915	. . . . . . . . . . . . . . . . . . . . . . . . . . . 28 ⊢ Ⅎ𝑥((od‘𝐺)‘𝑧) = 𝑐
103		nfv 1915	. . . . . . . . . . . . . . . . . . . . . . . . . . . 28 ⊢ Ⅎ𝑧((od‘𝐺)‘𝑥) = 𝑐
104		fveqeq2 6843	. . . . . . . . . . . . . . . . . . . . . . . . . . . 28 ⊢ (𝑧 = 𝑥 → (((od‘𝐺)‘𝑧) = 𝑐 ↔ ((od‘𝐺)‘𝑥) = 𝑐))
105	72, 71, 102, 103, 104	cbvrabw 3434	. . . . . . . . . . . . . . . . . . . . . . . . . . 27 ⊢ {𝑧 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑧) = 𝑐} = {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐}
106		eqcom 2743	. . . . . . . . . . . . . . . . . . . . . . . . . . 27 ⊢ ({𝑧 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑧) = 𝑐} = {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐} ↔ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐} = {𝑧 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑧) = 𝑐})
107	105, 106	mpbi 230	. . . . . . . . . . . . . . . . . . . . . . . . . 26 ⊢ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐} = {𝑧 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑧) = 𝑐}
108	107	neeq1i 2996	. . . . . . . . . . . . . . . . . . . . . . . . 25 ⊢ ({𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐} ≠ ∅ ↔ {𝑧 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑧) = 𝑐} ≠ ∅)
109	108	anbi2i 623	. . . . . . . . . . . . . . . . . . . . . . . 24 ⊢ ((𝑐 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐} ≠ ∅) ↔ (𝑐 ∥ (♯‘𝐵) ∧ {𝑧 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑧) = 𝑐} ≠ ∅))
110	107	fveq2i 6837	. . . . . . . . . . . . . . . . . . . . . . . . 25 ⊢ (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐}) = (♯‘{𝑧 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑧) = 𝑐})
111	110	eqeq1i 2741	. . . . . . . . . . . . . . . . . . . . . . . 24 ⊢ ((♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐}) = (ϕ‘𝑐) ↔ (♯‘{𝑧 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑧) = 𝑐}) = (ϕ‘𝑐))
112	109, 111	imbi12i 350	. . . . . . . . . . . . . . . . . . . . . . 23 ⊢ (((𝑐 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐}) = (ϕ‘𝑐)) ↔ ((𝑐 ∥ (♯‘𝐵) ∧ {𝑧 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑧) = 𝑐} ≠ ∅) → (♯‘{𝑧 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑧) = 𝑐}) = (ϕ‘𝑐)))
113	112	imbi2i 336	. . . . . . . . . . . . . . . . . . . . . 22 ⊢ ((𝑐 < 𝑑 → ((𝑐 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐}) = (ϕ‘𝑐))) ↔ (𝑐 < 𝑑 → ((𝑐 ∥ (♯‘𝐵) ∧ {𝑧 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑧) = 𝑐} ≠ ∅) → (♯‘{𝑧 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑧) = 𝑐}) = (ϕ‘𝑐))))
114	113	biimpi 216	. . . . . . . . . . . . . . . . . . . . 21 ⊢ ((𝑐 < 𝑑 → ((𝑐 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐}) = (ϕ‘𝑐))) → (𝑐 < 𝑑 → ((𝑐 ∥ (♯‘𝐵) ∧ {𝑧 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑧) = 𝑐} ≠ ∅) → (♯‘{𝑧 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑧) = 𝑐}) = (ϕ‘𝑐))))
115	114	ralimi 3073	. . . . . . . . . . . . . . . . . . . 20 ⊢ (∀𝑐 ∈ ℕ (𝑐 < 𝑑 → ((𝑐 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐}) = (ϕ‘𝑐))) → ∀𝑐 ∈ ℕ (𝑐 < 𝑑 → ((𝑐 ∥ (♯‘𝐵) ∧ {𝑧 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑧) = 𝑐} ≠ ∅) → (♯‘{𝑧 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑧) = 𝑐}) = (ϕ‘𝑐))))
116	115	adantl 481	. . . . . . . . . . . . . . . . . . 19 ⊢ (((𝜑 ∧ 𝑑 ∈ ℕ) ∧ ∀𝑐 ∈ ℕ (𝑐 < 𝑑 → ((𝑐 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐}) = (ϕ‘𝑐)))) → ∀𝑐 ∈ ℕ (𝑐 < 𝑑 → ((𝑐 ∥ (♯‘𝐵) ∧ {𝑧 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑧) = 𝑐} ≠ ∅) → (♯‘{𝑧 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑧) = 𝑐}) = (ϕ‘𝑐))))
117	116	adantr 480	. . . . . . . . . . . . . . . . . 18 ⊢ ((((𝜑 ∧ 𝑑 ∈ ℕ) ∧ ∀𝑐 ∈ ℕ (𝑐 < 𝑑 → ((𝑐 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐}) = (ϕ‘𝑐)))) ∧ 𝑑 ∥ (♯‘𝐵)) → ∀𝑐 ∈ ℕ (𝑐 < 𝑑 → ((𝑐 ∥ (♯‘𝐵) ∧ {𝑧 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑧) = 𝑐} ≠ ∅) → (♯‘{𝑧 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑧) = 𝑐}) = (ϕ‘𝑐))))
118	117	adantr 480	. . . . . . . . . . . . . . . . 17 ⊢ (((((𝜑 ∧ 𝑑 ∈ ℕ) ∧ ∀𝑐 ∈ ℕ (𝑐 < 𝑑 → ((𝑐 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐}) = (ϕ‘𝑐)))) ∧ 𝑑 ∥ (♯‘𝐵)) ∧ 𝑎 ∈ 𝐵) → ∀𝑐 ∈ ℕ (𝑐 < 𝑑 → ((𝑐 ∥ (♯‘𝐵) ∧ {𝑧 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑧) = 𝑐} ≠ ∅) → (♯‘{𝑧 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑧) = 𝑐}) = (ϕ‘𝑐))))
119	118	adantr 480	. . . . . . . . . . . . . . . 16 ⊢ ((((((𝜑 ∧ 𝑑 ∈ ℕ) ∧ ∀𝑐 ∈ ℕ (𝑐 < 𝑑 → ((𝑐 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐}) = (ϕ‘𝑐)))) ∧ 𝑑 ∥ (♯‘𝐵)) ∧ 𝑎 ∈ 𝐵) ∧ ((od‘𝐺)‘𝑎) = 𝑑) → ∀𝑐 ∈ ℕ (𝑐 < 𝑑 → ((𝑐 ∥ (♯‘𝐵) ∧ {𝑧 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑧) = 𝑐} ≠ ∅) → (♯‘{𝑧 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑧) = 𝑐}) = (ϕ‘𝑐))))
120	79, 80, 82, 84, 97, 98, 99, 100, 101, 119	unitscyglem2 42450	. . . . . . . . . . . . . . 15 ⊢ ((((((𝜑 ∧ 𝑑 ∈ ℕ) ∧ ∀𝑐 ∈ ℕ (𝑐 < 𝑑 → ((𝑐 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐}) = (ϕ‘𝑐)))) ∧ 𝑑 ∥ (♯‘𝐵)) ∧ 𝑎 ∈ 𝐵) ∧ ((od‘𝐺)‘𝑎) = 𝑑) → (♯‘{𝑧 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑧) = 𝑑}) = (ϕ‘𝑑))
121	78, 120	eqtrd 2771	. . . . . . . . . . . . . 14 ⊢ ((((((𝜑 ∧ 𝑑 ∈ ℕ) ∧ ∀𝑐 ∈ ℕ (𝑐 < 𝑑 → ((𝑐 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐}) = (ϕ‘𝑐)))) ∧ 𝑑 ∥ (♯‘𝐵)) ∧ 𝑎 ∈ 𝐵) ∧ ((od‘𝐺)‘𝑎) = 𝑑) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑑}) = (ϕ‘𝑑))
122	70, 121	syl 17	. . . . . . . . . . . . 13 ⊢ (((((((𝜑 ∧ 𝑑 ∈ ℕ) ∧ ∀𝑐 ∈ ℕ (𝑐 < 𝑑 → ((𝑐 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐}) = (ϕ‘𝑐)))) ∧ 𝑑 ∥ (♯‘𝐵)) ∧ ∃𝑥 ∈ 𝐵 ((od‘𝐺)‘𝑥) = 𝑑) ∧ 𝑎 ∈ 𝐵) ∧ ((od‘𝐺)‘𝑎) = 𝑑) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑑}) = (ϕ‘𝑑))
123		nfv 1915	. . . . . . . . . . . . . . . 16 ⊢ Ⅎ𝑎((od‘𝐺)‘𝑥) = 𝑑
124		nfv 1915	. . . . . . . . . . . . . . . 16 ⊢ Ⅎ𝑥((od‘𝐺)‘𝑎) = 𝑑
125		fveqeq2 6843	. . . . . . . . . . . . . . . 16 ⊢ (𝑥 = 𝑎 → (((od‘𝐺)‘𝑥) = 𝑑 ↔ ((od‘𝐺)‘𝑎) = 𝑑))
126	123, 124, 125	cbvrexw 3279	. . . . . . . . . . . . . . 15 ⊢ (∃𝑥 ∈ 𝐵 ((od‘𝐺)‘𝑥) = 𝑑 ↔ ∃𝑎 ∈ 𝐵 ((od‘𝐺)‘𝑎) = 𝑑)
127	126	biimpi 216	. . . . . . . . . . . . . 14 ⊢ (∃𝑥 ∈ 𝐵 ((od‘𝐺)‘𝑥) = 𝑑 → ∃𝑎 ∈ 𝐵 ((od‘𝐺)‘𝑎) = 𝑑)
128	127	adantl 481	. . . . . . . . . . . . 13 ⊢ (((((𝜑 ∧ 𝑑 ∈ ℕ) ∧ ∀𝑐 ∈ ℕ (𝑐 < 𝑑 → ((𝑐 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐}) = (ϕ‘𝑐)))) ∧ 𝑑 ∥ (♯‘𝐵)) ∧ ∃𝑥 ∈ 𝐵 ((od‘𝐺)‘𝑥) = 𝑑) → ∃𝑎 ∈ 𝐵 ((od‘𝐺)‘𝑎) = 𝑑)
129	122, 128	r19.29a 3144	. . . . . . . . . . . 12 ⊢ (((((𝜑 ∧ 𝑑 ∈ ℕ) ∧ ∀𝑐 ∈ ℕ (𝑐 < 𝑑 → ((𝑐 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐}) = (ϕ‘𝑐)))) ∧ 𝑑 ∥ (♯‘𝐵)) ∧ ∃𝑥 ∈ 𝐵 ((od‘𝐺)‘𝑥) = 𝑑) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑑}) = (ϕ‘𝑑))
130	129	ex 412	. . . . . . . . . . 11 ⊢ ((((𝜑 ∧ 𝑑 ∈ ℕ) ∧ ∀𝑐 ∈ ℕ (𝑐 < 𝑑 → ((𝑐 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐}) = (ϕ‘𝑐)))) ∧ 𝑑 ∥ (♯‘𝐵)) → (∃𝑥 ∈ 𝐵 ((od‘𝐺)‘𝑥) = 𝑑 → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑑}) = (ϕ‘𝑑)))
131	130	adantr 480	. . . . . . . . . 10 ⊢ (((((𝜑 ∧ 𝑑 ∈ ℕ) ∧ ∀𝑐 ∈ ℕ (𝑐 < 𝑑 → ((𝑐 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐}) = (ϕ‘𝑐)))) ∧ 𝑑 ∥ (♯‘𝐵)) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑑} ≠ ∅) → (∃𝑥 ∈ 𝐵 ((od‘𝐺)‘𝑥) = 𝑑 → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑑}) = (ϕ‘𝑑)))
132	64, 131	mpd 15	. . . . . . . . 9 ⊢ (((((𝜑 ∧ 𝑑 ∈ ℕ) ∧ ∀𝑐 ∈ ℕ (𝑐 < 𝑑 → ((𝑐 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐}) = (ϕ‘𝑐)))) ∧ 𝑑 ∥ (♯‘𝐵)) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑑} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑑}) = (ϕ‘𝑑))
133	61, 132	syl 17	. . . . . . . 8 ⊢ ((((𝑑 ∈ ℕ ∧ ∀𝑐 ∈ ℕ (𝑐 < 𝑑 → (𝜑 → ((𝑐 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐}) = (ϕ‘𝑐))))) ∧ 𝜑) ∧ (𝑑 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑑} ≠ ∅)) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑑}) = (ϕ‘𝑑))
134	133	ex 412	. . . . . . 7 ⊢ (((𝑑 ∈ ℕ ∧ ∀𝑐 ∈ ℕ (𝑐 < 𝑑 → (𝜑 → ((𝑐 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐}) = (ϕ‘𝑐))))) ∧ 𝜑) → ((𝑑 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑑} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑑}) = (ϕ‘𝑑)))
135	134	ex 412	. . . . . 6 ⊢ ((𝑑 ∈ ℕ ∧ ∀𝑐 ∈ ℕ (𝑐 < 𝑑 → (𝜑 → ((𝑐 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐}) = (ϕ‘𝑐))))) → (𝜑 → ((𝑑 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑑} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑑}) = (ϕ‘𝑑))))
136	135	ex 412	. . . . 5 ⊢ (𝑑 ∈ ℕ → (∀𝑐 ∈ ℕ (𝑐 < 𝑑 → (𝜑 → ((𝑐 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑐}) = (ϕ‘𝑐)))) → (𝜑 → ((𝑑 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑑} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑑}) = (ϕ‘𝑑)))))
137	10, 136	indstr 12829	. . . 4 ⊢ (𝑑 ∈ ℕ → (𝜑 → ((𝑑 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑑} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑑}) = (ϕ‘𝑑))))
138	137	com12 32	. . 3 ⊢ (𝜑 → (𝑑 ∈ ℕ → ((𝑑 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑑} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑑}) = (ϕ‘𝑑))))
139	138	imp 406	. 2 ⊢ ((𝜑 ∧ 𝑑 ∈ ℕ) → ((𝑑 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑑} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑑}) = (ϕ‘𝑑)))
140	139	ralrimiva 3128	1 ⊢ (𝜑 → ∀𝑑 ∈ ℕ ((𝑑 ∥ (♯‘𝐵) ∧ {𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑑} ≠ ∅) → (♯‘{𝑥 ∈ 𝐵 ∣ ((od‘𝐺)‘𝑥) = 𝑑}) = (ϕ‘𝑑)))

Colors of variables: wff setvar class

Syntax hints: → wi 4 ∧ wa 395 = wceq 1541 ∈ wcel 2113 ≠ wne 2932 ∀wral 3051 ∃wrex 3060 {crab 3399 ∅c0 4285 class class class wbr 5098 ‘cfv 6492 (class class class)co 7358 Fincfn 8883 < clt 11166 ≤ cle 11167 ℕcn 12145 ♯chash 14253 ∥ cdvds 16179 ϕcphi 16691 Basecbs 17136 0_gc0g 17359 Grpcgrp 18863 ._gcmg 18997 odcod 19453

This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1911 ax-6 1968 ax-7 2009 ax-8 2115 ax-9 2123 ax-10 2146 ax-11 2162 ax-12 2184 ax-ext 2708 ax-rep 5224 ax-sep 5241 ax-nul 5251 ax-pow 5310 ax-pr 5377 ax-un 7680 ax-inf2 9550 ax-cnex 11082 ax-resscn 11083 ax-1cn 11084 ax-icn 11085 ax-addcl 11086 ax-addrcl 11087 ax-mulcl 11088 ax-mulrcl 11089 ax-mulcom 11090 ax-addass 11091 ax-mulass 11092 ax-distr 11093 ax-i2m1 11094 ax-1ne0 11095 ax-1rid 11096 ax-rnegex 11097 ax-rrecex 11098 ax-cnre 11099 ax-pre-lttri 11100 ax-pre-lttrn 11101 ax-pre-ltadd 11102 ax-pre-mulgt0 11103 ax-pre-sup 11104

This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3or 1087 df-3an 1088 df-tru 1544 df-fal 1554 df-ex 1781 df-nf 1785 df-sb 2068 df-mo 2539 df-eu 2569 df-clab 2715 df-cleq 2728 df-clel 2811 df-nfc 2885 df-ne 2933 df-nel 3037 df-ral 3052 df-rex 3061 df-rmo 3350 df-reu 3351 df-rab 3400 df-v 3442 df-sbc 3741 df-csb 3850 df-dif 3904 df-un 3906 df-in 3908 df-ss 3918 df-pss 3921 df-nul 4286 df-if 4480 df-pw 4556 df-sn 4581 df-pr 4583 df-op 4587 df-uni 4864 df-int 4903 df-iun 4948 df-disj 5066 df-br 5099 df-opab 5161 df-mpt 5180 df-tr 5206 df-id 5519 df-eprel 5524 df-po 5532 df-so 5533 df-fr 5577 df-se 5578 df-we 5579 df-xp 5630 df-rel 5631 df-cnv 5632 df-co 5633 df-dm 5634 df-rn 5635 df-res 5636 df-ima 5637 df-pred 6259 df-ord 6320 df-on 6321 df-lim 6322 df-suc 6323 df-iota 6448 df-fun 6494 df-fn 6495 df-f 6496 df-f1 6497 df-fo 6498 df-f1o 6499 df-fv 6500 df-isom 6501 df-riota 7315 df-ov 7361 df-oprab 7362 df-mpo 7363 df-om 7809 df-1st 7933 df-2nd 7934 df-frecs 8223 df-wrecs 8254 df-recs 8303 df-rdg 8341 df-1o 8397 df-oadd 8401 df-omul 8402 df-er 8635 df-map 8765 df-en 8884 df-dom 8885 df-sdom 8886 df-fin 8887 df-sup 9345 df-inf 9346 df-oi 9415 df-card 9851 df-acn 9854 df-pnf 11168 df-mnf 11169 df-xr 11170 df-ltxr 11171 df-le 11172 df-sub 11366 df-neg 11367 df-div 11795 df-nn 12146 df-2 12208 df-3 12209 df-n0 12402 df-xnn0 12475 df-z 12489 df-uz 12752 df-rp 12906 df-fz 13424 df-fzo 13571 df-fl 13712 df-mod 13790 df-seq 13925 df-exp 13985 df-hash 14254 df-cj 15022 df-re 15023 df-im 15024 df-sqrt 15158 df-abs 15159 df-clim 15411 df-sum 15610 df-dvds 16180 df-gcd 16422 df-phi 16693 df-0g 17361 df-mgm 18565 df-sgrp 18644 df-mnd 18660 df-grp 18866 df-minusg 18867 df-sbg 18868 df-mulg 18998 df-od 19457

This theorem is referenced by: unitscyglem4 42452

W3C validator