tocyccntz - Mathbox for Thierry Arnoux

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Theorem tocyccntz 33137

Description: All elements of a (finite) set of cycles commute if their orbits are disjoint. (Contributed by Thierry Arnoux, 27-Nov-2023.)

**Hypotheses**
Ref	Expression
tocyccntz.s	⊢ 𝑆 = (SymGrp‘𝐷)
tocyccntz.z	⊢ 𝑍 = (Cntz‘𝑆)
tocyccntz.m	⊢ 𝑀 = (toCyc‘𝐷)
tocyccntz.1	⊢ (𝜑 → 𝐷 ∈ 𝑉)
tocyccntz.2	⊢ (𝜑 → Disj 𝑥 ∈ 𝐴 ran 𝑥)
tocyccntz.a	⊢ (𝜑 → 𝐴 ⊆ dom 𝑀)

**Assertion**
Ref	Expression
tocyccntz	⊢ (𝜑 → (𝑀 “ 𝐴) ⊆ (𝑍‘(𝑀 “ 𝐴)))

Distinct variable groups: 𝑥,𝐴 𝑥,𝑀 𝜑,𝑥 Allowed substitution hints: 𝐷(𝑥) 𝑆(𝑥) 𝑉(𝑥) 𝑍(𝑥)

Proof of Theorem tocyccntz Dummy variables 𝑐 𝑠 𝑦 are mutually distinct and distinct from all other variables.

Step	Hyp	Ref	Expression
1		tocyccntz.s	. 2 ⊢ 𝑆 = (SymGrp‘𝐷)
2		eqid 2740	. 2 ⊢ (Base‘𝑆) = (Base‘𝑆)
3		tocyccntz.z	. 2 ⊢ 𝑍 = (Cntz‘𝑆)
4		tocyccntz.1	. . 3 ⊢ (𝜑 → 𝐷 ∈ 𝑉)
5		tocyccntz.m	. . . 4 ⊢ 𝑀 = (toCyc‘𝐷)
6	5, 1, 2	tocycf 33110	. . 3 ⊢ (𝐷 ∈ 𝑉 → 𝑀:{𝑐 ∈ Word 𝐷 ∣ 𝑐:dom 𝑐–1-1→𝐷}⟶(Base‘𝑆))
7		fimass 6767	. . 3 ⊢ (𝑀:{𝑐 ∈ Word 𝐷 ∣ 𝑐:dom 𝑐–1-1→𝐷}⟶(Base‘𝑆) → (𝑀 “ 𝐴) ⊆ (Base‘𝑆))
8	4, 6, 7	3syl 18	. 2 ⊢ (𝜑 → (𝑀 “ 𝐴) ⊆ (Base‘𝑆))
9		difss 4159	. . . . . . 7 ⊢ (𝐴 ∖ (^◡♯ “ {0, 1})) ⊆ 𝐴
10		tocyccntz.2	. . . . . . 7 ⊢ (𝜑 → Disj 𝑥 ∈ 𝐴 ran 𝑥)
11		disjss1 5139	. . . . . . 7 ⊢ ((𝐴 ∖ (^◡♯ “ {0, 1})) ⊆ 𝐴 → (Disj 𝑥 ∈ 𝐴 ran 𝑥 → Disj 𝑥 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))ran 𝑥))
12	9, 10, 11	mpsyl 68	. . . . . 6 ⊢ (𝜑 → Disj 𝑥 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))ran 𝑥)
13	4	adantr 480	. . . . . . . . 9 ⊢ ((𝜑 ∧ 𝑥 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) → 𝐷 ∈ 𝑉)
14		tocyccntz.a	. . . . . . . . . . . . . 14 ⊢ (𝜑 → 𝐴 ⊆ dom 𝑀)
15	14	adantr 480	. . . . . . . . . . . . 13 ⊢ ((𝜑 ∧ 𝑥 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) → 𝐴 ⊆ dom 𝑀)
16		simpr 484	. . . . . . . . . . . . . 14 ⊢ ((𝜑 ∧ 𝑥 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) → 𝑥 ∈ (𝐴 ∖ (^◡♯ “ {0, 1})))
17	16	eldifad 3988	. . . . . . . . . . . . 13 ⊢ ((𝜑 ∧ 𝑥 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) → 𝑥 ∈ 𝐴)
18	15, 17	sseldd 4009	. . . . . . . . . . . 12 ⊢ ((𝜑 ∧ 𝑥 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) → 𝑥 ∈ dom 𝑀)
19		fdm 6756	. . . . . . . . . . . . 13 ⊢ (𝑀:{𝑐 ∈ Word 𝐷 ∣ 𝑐:dom 𝑐–1-1→𝐷}⟶(Base‘𝑆) → dom 𝑀 = {𝑐 ∈ Word 𝐷 ∣ 𝑐:dom 𝑐–1-1→𝐷})
20	13, 6, 19	3syl 18	. . . . . . . . . . . 12 ⊢ ((𝜑 ∧ 𝑥 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) → dom 𝑀 = {𝑐 ∈ Word 𝐷 ∣ 𝑐:dom 𝑐–1-1→𝐷})
21	18, 20	eleqtrd 2846	. . . . . . . . . . 11 ⊢ ((𝜑 ∧ 𝑥 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) → 𝑥 ∈ {𝑐 ∈ Word 𝐷 ∣ 𝑐:dom 𝑐–1-1→𝐷})
22		id 22	. . . . . . . . . . . . 13 ⊢ (𝑐 = 𝑥 → 𝑐 = 𝑥)
23		dmeq 5928	. . . . . . . . . . . . 13 ⊢ (𝑐 = 𝑥 → dom 𝑐 = dom 𝑥)
24		eqidd 2741	. . . . . . . . . . . . 13 ⊢ (𝑐 = 𝑥 → 𝐷 = 𝐷)
25	22, 23, 24	f1eq123d 6854	. . . . . . . . . . . 12 ⊢ (𝑐 = 𝑥 → (𝑐:dom 𝑐–1-1→𝐷 ↔ 𝑥:dom 𝑥–1-1→𝐷))
26	25	elrab 3708	. . . . . . . . . . 11 ⊢ (𝑥 ∈ {𝑐 ∈ Word 𝐷 ∣ 𝑐:dom 𝑐–1-1→𝐷} ↔ (𝑥 ∈ Word 𝐷 ∧ 𝑥:dom 𝑥–1-1→𝐷))
27	21, 26	sylib 218	. . . . . . . . . 10 ⊢ ((𝜑 ∧ 𝑥 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) → (𝑥 ∈ Word 𝐷 ∧ 𝑥:dom 𝑥–1-1→𝐷))
28	27	simpld 494	. . . . . . . . 9 ⊢ ((𝜑 ∧ 𝑥 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) → 𝑥 ∈ Word 𝐷)
29	27	simprd 495	. . . . . . . . 9 ⊢ ((𝜑 ∧ 𝑥 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) → 𝑥:dom 𝑥–1-1→𝐷)
30	16	eldifbd 3989	. . . . . . . . . 10 ⊢ ((𝜑 ∧ 𝑥 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) → ¬ 𝑥 ∈ (^◡♯ “ {0, 1}))
31		hashgt1 32815	. . . . . . . . . . 11 ⊢ (𝑥 ∈ V → (¬ 𝑥 ∈ (^◡♯ “ {0, 1}) ↔ 1 < (♯‘𝑥)))
32	31	elv 3493	. . . . . . . . . 10 ⊢ (¬ 𝑥 ∈ (^◡♯ “ {0, 1}) ↔ 1 < (♯‘𝑥))
33	30, 32	sylib 218	. . . . . . . . 9 ⊢ ((𝜑 ∧ 𝑥 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) → 1 < (♯‘𝑥))
34	5, 13, 28, 29, 33	cycpmrn 33136	. . . . . . . 8 ⊢ ((𝜑 ∧ 𝑥 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) → ran 𝑥 = dom ((𝑀‘𝑥) ∖ I ))
35	16	fvresd 6940	. . . . . . . . . 10 ⊢ ((𝜑 ∧ 𝑥 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) → ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑥) = (𝑀‘𝑥))
36	35	difeq1d 4148	. . . . . . . . 9 ⊢ ((𝜑 ∧ 𝑥 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) → (((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑥) ∖ I ) = ((𝑀‘𝑥) ∖ I ))
37	36	dmeqd 5930	. . . . . . . 8 ⊢ ((𝜑 ∧ 𝑥 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) → dom (((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑥) ∖ I ) = dom ((𝑀‘𝑥) ∖ I ))
38	34, 37	eqtr4d 2783	. . . . . . 7 ⊢ ((𝜑 ∧ 𝑥 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) → ran 𝑥 = dom (((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑥) ∖ I ))
39	38	disjeq2dv 5138	. . . . . 6 ⊢ (𝜑 → (Disj 𝑥 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))ran 𝑥 ↔ Disj 𝑥 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))dom (((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑥) ∖ I )))
40	12, 39	mpbid 232	. . . . 5 ⊢ (𝜑 → Disj 𝑥 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))dom (((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑥) ∖ I ))
41	4, 6	syl 17	. . . . . . . . . . 11 ⊢ (𝜑 → 𝑀:{𝑐 ∈ Word 𝐷 ∣ 𝑐:dom 𝑐–1-1→𝐷}⟶(Base‘𝑆))
42	41	ffdmd 6778	. . . . . . . . . 10 ⊢ (𝜑 → 𝑀:dom 𝑀⟶(Base‘𝑆))
43	14	ssdifssd 4170	. . . . . . . . . 10 ⊢ (𝜑 → (𝐴 ∖ (^◡♯ “ {0, 1})) ⊆ dom 𝑀)
44	42, 43	fssresd 6788	. . . . . . . . 9 ⊢ (𝜑 → (𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1}))):(𝐴 ∖ (^◡♯ “ {0, 1}))⟶(Base‘𝑆))
45	41, 14	fssdmd 6765	. . . . . . . . . . . . . . . . . . . 20 ⊢ (𝜑 → 𝐴 ⊆ {𝑐 ∈ Word 𝐷 ∣ 𝑐:dom 𝑐–1-1→𝐷})
46	45	ad4antr 731	. . . . . . . . . . . . . . . . . . 19 ⊢ (((((𝜑 ∧ 𝑠 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) ∧ 𝑥 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) ∧ ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑠) = ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑥)) ∧ ¬ 𝑠 = 𝑥) → 𝐴 ⊆ {𝑐 ∈ Word 𝐷 ∣ 𝑐:dom 𝑐–1-1→𝐷})
47		simp-4r 783	. . . . . . . . . . . . . . . . . . . 20 ⊢ (((((𝜑 ∧ 𝑠 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) ∧ 𝑥 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) ∧ ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑠) = ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑥)) ∧ ¬ 𝑠 = 𝑥) → 𝑠 ∈ (𝐴 ∖ (^◡♯ “ {0, 1})))
48	47	eldifad 3988	. . . . . . . . . . . . . . . . . . 19 ⊢ (((((𝜑 ∧ 𝑠 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) ∧ 𝑥 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) ∧ ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑠) = ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑥)) ∧ ¬ 𝑠 = 𝑥) → 𝑠 ∈ 𝐴)
49	46, 48	sseldd 4009	. . . . . . . . . . . . . . . . . 18 ⊢ (((((𝜑 ∧ 𝑠 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) ∧ 𝑥 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) ∧ ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑠) = ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑥)) ∧ ¬ 𝑠 = 𝑥) → 𝑠 ∈ {𝑐 ∈ Word 𝐷 ∣ 𝑐:dom 𝑐–1-1→𝐷})
50		id 22	. . . . . . . . . . . . . . . . . . . 20 ⊢ (𝑐 = 𝑠 → 𝑐 = 𝑠)
51		dmeq 5928	. . . . . . . . . . . . . . . . . . . 20 ⊢ (𝑐 = 𝑠 → dom 𝑐 = dom 𝑠)
52		eqidd 2741	. . . . . . . . . . . . . . . . . . . 20 ⊢ (𝑐 = 𝑠 → 𝐷 = 𝐷)
53	50, 51, 52	f1eq123d 6854	. . . . . . . . . . . . . . . . . . 19 ⊢ (𝑐 = 𝑠 → (𝑐:dom 𝑐–1-1→𝐷 ↔ 𝑠:dom 𝑠–1-1→𝐷))
54	53	elrab 3708	. . . . . . . . . . . . . . . . . 18 ⊢ (𝑠 ∈ {𝑐 ∈ Word 𝐷 ∣ 𝑐:dom 𝑐–1-1→𝐷} ↔ (𝑠 ∈ Word 𝐷 ∧ 𝑠:dom 𝑠–1-1→𝐷))
55	49, 54	sylib 218	. . . . . . . . . . . . . . . . 17 ⊢ (((((𝜑 ∧ 𝑠 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) ∧ 𝑥 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) ∧ ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑠) = ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑥)) ∧ ¬ 𝑠 = 𝑥) → (𝑠 ∈ Word 𝐷 ∧ 𝑠:dom 𝑠–1-1→𝐷))
56	55	simpld 494	. . . . . . . . . . . . . . . 16 ⊢ (((((𝜑 ∧ 𝑠 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) ∧ 𝑥 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) ∧ ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑠) = ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑥)) ∧ ¬ 𝑠 = 𝑥) → 𝑠 ∈ Word 𝐷)
57		wrdf 14567	. . . . . . . . . . . . . . . 16 ⊢ (𝑠 ∈ Word 𝐷 → 𝑠:(0..^(♯‘𝑠))⟶𝐷)
58		frel 6752	. . . . . . . . . . . . . . . 16 ⊢ (𝑠:(0..^(♯‘𝑠))⟶𝐷 → Rel 𝑠)
59	56, 57, 58	3syl 18	. . . . . . . . . . . . . . 15 ⊢ (((((𝜑 ∧ 𝑠 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) ∧ 𝑥 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) ∧ ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑠) = ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑥)) ∧ ¬ 𝑠 = 𝑥) → Rel 𝑠)
60		simplr 768	. . . . . . . . . . . . . . . . . . . 20 ⊢ (((((𝜑 ∧ 𝑠 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) ∧ 𝑥 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) ∧ ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑠) = ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑥)) ∧ ¬ 𝑠 = 𝑥) → ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑠) = ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑥))
61	47	fvresd 6940	. . . . . . . . . . . . . . . . . . . 20 ⊢ (((((𝜑 ∧ 𝑠 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) ∧ 𝑥 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) ∧ ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑠) = ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑥)) ∧ ¬ 𝑠 = 𝑥) → ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑠) = (𝑀‘𝑠))
62	16	ad5ant13 756	. . . . . . . . . . . . . . . . . . . . 21 ⊢ (((((𝜑 ∧ 𝑠 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) ∧ 𝑥 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) ∧ ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑠) = ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑥)) ∧ ¬ 𝑠 = 𝑥) → 𝑥 ∈ (𝐴 ∖ (^◡♯ “ {0, 1})))
63	62	fvresd 6940	. . . . . . . . . . . . . . . . . . . 20 ⊢ (((((𝜑 ∧ 𝑠 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) ∧ 𝑥 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) ∧ ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑠) = ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑥)) ∧ ¬ 𝑠 = 𝑥) → ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑥) = (𝑀‘𝑥))
64	60, 61, 63	3eqtr3rd 2789	. . . . . . . . . . . . . . . . . . 19 ⊢ (((((𝜑 ∧ 𝑠 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) ∧ 𝑥 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) ∧ ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑠) = ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑥)) ∧ ¬ 𝑠 = 𝑥) → (𝑀‘𝑥) = (𝑀‘𝑠))
65	64	difeq1d 4148	. . . . . . . . . . . . . . . . . 18 ⊢ (((((𝜑 ∧ 𝑠 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) ∧ 𝑥 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) ∧ ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑠) = ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑥)) ∧ ¬ 𝑠 = 𝑥) → ((𝑀‘𝑥) ∖ I ) = ((𝑀‘𝑠) ∖ I ))
66	65	dmeqd 5930	. . . . . . . . . . . . . . . . 17 ⊢ (((((𝜑 ∧ 𝑠 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) ∧ 𝑥 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) ∧ ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑠) = ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑥)) ∧ ¬ 𝑠 = 𝑥) → dom ((𝑀‘𝑥) ∖ I ) = dom ((𝑀‘𝑠) ∖ I ))
67	4	ad4antr 731	. . . . . . . . . . . . . . . . . 18 ⊢ (((((𝜑 ∧ 𝑠 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) ∧ 𝑥 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) ∧ ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑠) = ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑥)) ∧ ¬ 𝑠 = 𝑥) → 𝐷 ∈ 𝑉)
68	17	ad5ant13 756	. . . . . . . . . . . . . . . . . . . . 21 ⊢ (((((𝜑 ∧ 𝑠 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) ∧ 𝑥 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) ∧ ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑠) = ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑥)) ∧ ¬ 𝑠 = 𝑥) → 𝑥 ∈ 𝐴)
69	46, 68	sseldd 4009	. . . . . . . . . . . . . . . . . . . 20 ⊢ (((((𝜑 ∧ 𝑠 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) ∧ 𝑥 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) ∧ ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑠) = ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑥)) ∧ ¬ 𝑠 = 𝑥) → 𝑥 ∈ {𝑐 ∈ Word 𝐷 ∣ 𝑐:dom 𝑐–1-1→𝐷})
70	69, 26	sylib 218	. . . . . . . . . . . . . . . . . . 19 ⊢ (((((𝜑 ∧ 𝑠 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) ∧ 𝑥 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) ∧ ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑠) = ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑥)) ∧ ¬ 𝑠 = 𝑥) → (𝑥 ∈ Word 𝐷 ∧ 𝑥:dom 𝑥–1-1→𝐷))
71	70	simpld 494	. . . . . . . . . . . . . . . . . 18 ⊢ (((((𝜑 ∧ 𝑠 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) ∧ 𝑥 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) ∧ ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑠) = ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑥)) ∧ ¬ 𝑠 = 𝑥) → 𝑥 ∈ Word 𝐷)
72	70	simprd 495	. . . . . . . . . . . . . . . . . 18 ⊢ (((((𝜑 ∧ 𝑠 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) ∧ 𝑥 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) ∧ ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑠) = ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑥)) ∧ ¬ 𝑠 = 𝑥) → 𝑥:dom 𝑥–1-1→𝐷)
73	33	ad5ant13 756	. . . . . . . . . . . . . . . . . 18 ⊢ (((((𝜑 ∧ 𝑠 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) ∧ 𝑥 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) ∧ ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑠) = ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑥)) ∧ ¬ 𝑠 = 𝑥) → 1 < (♯‘𝑥))
74	5, 67, 71, 72, 73	cycpmrn 33136	. . . . . . . . . . . . . . . . 17 ⊢ (((((𝜑 ∧ 𝑠 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) ∧ 𝑥 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) ∧ ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑠) = ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑥)) ∧ ¬ 𝑠 = 𝑥) → ran 𝑥 = dom ((𝑀‘𝑥) ∖ I ))
75	55	simprd 495	. . . . . . . . . . . . . . . . . 18 ⊢ (((((𝜑 ∧ 𝑠 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) ∧ 𝑥 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) ∧ ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑠) = ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑥)) ∧ ¬ 𝑠 = 𝑥) → 𝑠:dom 𝑠–1-1→𝐷)
76	14	ssdifd 4168	. . . . . . . . . . . . . . . . . . . . . 22 ⊢ (𝜑 → (𝐴 ∖ (^◡♯ “ {0, 1})) ⊆ (dom 𝑀 ∖ (^◡♯ “ {0, 1})))
77	76	sselda 4008	. . . . . . . . . . . . . . . . . . . . 21 ⊢ ((𝜑 ∧ 𝑠 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) → 𝑠 ∈ (dom 𝑀 ∖ (^◡♯ “ {0, 1})))
78	77	ad3antrrr 729	. . . . . . . . . . . . . . . . . . . 20 ⊢ (((((𝜑 ∧ 𝑠 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) ∧ 𝑥 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) ∧ ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑠) = ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑥)) ∧ ¬ 𝑠 = 𝑥) → 𝑠 ∈ (dom 𝑀 ∖ (^◡♯ “ {0, 1})))
79	78	eldifbd 3989	. . . . . . . . . . . . . . . . . . 19 ⊢ (((((𝜑 ∧ 𝑠 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) ∧ 𝑥 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) ∧ ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑠) = ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑥)) ∧ ¬ 𝑠 = 𝑥) → ¬ 𝑠 ∈ (^◡♯ “ {0, 1}))
80		hashgt1 32815	. . . . . . . . . . . . . . . . . . . 20 ⊢ (𝑠 ∈ 𝐴 → (¬ 𝑠 ∈ (^◡♯ “ {0, 1}) ↔ 1 < (♯‘𝑠)))
81	80	biimpa 476	. . . . . . . . . . . . . . . . . . 19 ⊢ ((𝑠 ∈ 𝐴 ∧ ¬ 𝑠 ∈ (^◡♯ “ {0, 1})) → 1 < (♯‘𝑠))
82	48, 79, 81	syl2anc 583	. . . . . . . . . . . . . . . . . 18 ⊢ (((((𝜑 ∧ 𝑠 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) ∧ 𝑥 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) ∧ ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑠) = ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑥)) ∧ ¬ 𝑠 = 𝑥) → 1 < (♯‘𝑠))
83	5, 67, 56, 75, 82	cycpmrn 33136	. . . . . . . . . . . . . . . . 17 ⊢ (((((𝜑 ∧ 𝑠 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) ∧ 𝑥 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) ∧ ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑠) = ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑥)) ∧ ¬ 𝑠 = 𝑥) → ran 𝑠 = dom ((𝑀‘𝑠) ∖ I ))
84	66, 74, 83	3eqtr4rd 2791	. . . . . . . . . . . . . . . 16 ⊢ (((((𝜑 ∧ 𝑠 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) ∧ 𝑥 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) ∧ ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑠) = ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑥)) ∧ ¬ 𝑠 = 𝑥) → ran 𝑠 = ran 𝑥)
85	84	ineq2d 4241	. . . . . . . . . . . . . . . . . 18 ⊢ (((((𝜑 ∧ 𝑠 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) ∧ 𝑥 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) ∧ ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑠) = ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑥)) ∧ ¬ 𝑠 = 𝑥) → (ran 𝑥 ∩ ran 𝑠) = (ran 𝑥 ∩ ran 𝑥))
86		inidm 4248	. . . . . . . . . . . . . . . . . 18 ⊢ (ran 𝑥 ∩ ran 𝑥) = ran 𝑥
87	85, 86	eqtrdi 2796	. . . . . . . . . . . . . . . . 17 ⊢ (((((𝜑 ∧ 𝑠 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) ∧ 𝑥 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) ∧ ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑠) = ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑥)) ∧ ¬ 𝑠 = 𝑥) → (ran 𝑥 ∩ ran 𝑠) = ran 𝑥)
88		rneq 5961	. . . . . . . . . . . . . . . . . . . . 21 ⊢ (𝑥 = 𝑦 → ran 𝑥 = ran 𝑦)
89	88	cbvdisjv 5144	. . . . . . . . . . . . . . . . . . . 20 ⊢ (Disj 𝑥 ∈ 𝐴 ran 𝑥 ↔ Disj 𝑦 ∈ 𝐴 ran 𝑦)
90	10, 89	sylib 218	. . . . . . . . . . . . . . . . . . 19 ⊢ (𝜑 → Disj 𝑦 ∈ 𝐴 ran 𝑦)
91	90	ad4antr 731	. . . . . . . . . . . . . . . . . 18 ⊢ (((((𝜑 ∧ 𝑠 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) ∧ 𝑥 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) ∧ ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑠) = ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑥)) ∧ ¬ 𝑠 = 𝑥) → Disj 𝑦 ∈ 𝐴 ran 𝑦)
92		simpr 484	. . . . . . . . . . . . . . . . . . . 20 ⊢ (((((𝜑 ∧ 𝑠 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) ∧ 𝑥 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) ∧ ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑠) = ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑥)) ∧ ¬ 𝑠 = 𝑥) → ¬ 𝑠 = 𝑥)
93	92	neqned 2953	. . . . . . . . . . . . . . . . . . 19 ⊢ (((((𝜑 ∧ 𝑠 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) ∧ 𝑥 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) ∧ ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑠) = ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑥)) ∧ ¬ 𝑠 = 𝑥) → 𝑠 ≠ 𝑥)
94	93	necomd 3002	. . . . . . . . . . . . . . . . . 18 ⊢ (((((𝜑 ∧ 𝑠 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) ∧ 𝑥 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) ∧ ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑠) = ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑥)) ∧ ¬ 𝑠 = 𝑥) → 𝑥 ≠ 𝑠)
95		rneq 5961	. . . . . . . . . . . . . . . . . . 19 ⊢ (𝑦 = 𝑥 → ran 𝑦 = ran 𝑥)
96		rneq 5961	. . . . . . . . . . . . . . . . . . 19 ⊢ (𝑦 = 𝑠 → ran 𝑦 = ran 𝑠)
97	95, 96	disji2 5150	. . . . . . . . . . . . . . . . . 18 ⊢ ((Disj 𝑦 ∈ 𝐴 ran 𝑦 ∧ (𝑥 ∈ 𝐴 ∧ 𝑠 ∈ 𝐴) ∧ 𝑥 ≠ 𝑠) → (ran 𝑥 ∩ ran 𝑠) = ∅)
98	91, 68, 48, 94, 97	syl121anc 1375	. . . . . . . . . . . . . . . . 17 ⊢ (((((𝜑 ∧ 𝑠 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) ∧ 𝑥 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) ∧ ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑠) = ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑥)) ∧ ¬ 𝑠 = 𝑥) → (ran 𝑥 ∩ ran 𝑠) = ∅)
99	87, 98	eqtr3d 2782	. . . . . . . . . . . . . . . 16 ⊢ (((((𝜑 ∧ 𝑠 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) ∧ 𝑥 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) ∧ ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑠) = ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑥)) ∧ ¬ 𝑠 = 𝑥) → ran 𝑥 = ∅)
100	84, 99	eqtrd 2780	. . . . . . . . . . . . . . 15 ⊢ (((((𝜑 ∧ 𝑠 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) ∧ 𝑥 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) ∧ ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑠) = ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑥)) ∧ ¬ 𝑠 = 𝑥) → ran 𝑠 = ∅)
101		relrn0 5995	. . . . . . . . . . . . . . . 16 ⊢ (Rel 𝑠 → (𝑠 = ∅ ↔ ran 𝑠 = ∅))
102	101	biimpar 477	. . . . . . . . . . . . . . 15 ⊢ ((Rel 𝑠 ∧ ran 𝑠 = ∅) → 𝑠 = ∅)
103	59, 100, 102	syl2anc 583	. . . . . . . . . . . . . 14 ⊢ (((((𝜑 ∧ 𝑠 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) ∧ 𝑥 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) ∧ ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑠) = ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑥)) ∧ ¬ 𝑠 = 𝑥) → 𝑠 = ∅)
104		wrdf 14567	. . . . . . . . . . . . . . . 16 ⊢ (𝑥 ∈ Word 𝐷 → 𝑥:(0..^(♯‘𝑥))⟶𝐷)
105		frel 6752	. . . . . . . . . . . . . . . 16 ⊢ (𝑥:(0..^(♯‘𝑥))⟶𝐷 → Rel 𝑥)
106	71, 104, 105	3syl 18	. . . . . . . . . . . . . . 15 ⊢ (((((𝜑 ∧ 𝑠 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) ∧ 𝑥 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) ∧ ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑠) = ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑥)) ∧ ¬ 𝑠 = 𝑥) → Rel 𝑥)
107		relrn0 5995	. . . . . . . . . . . . . . . 16 ⊢ (Rel 𝑥 → (𝑥 = ∅ ↔ ran 𝑥 = ∅))
108	107	biimpar 477	. . . . . . . . . . . . . . 15 ⊢ ((Rel 𝑥 ∧ ran 𝑥 = ∅) → 𝑥 = ∅)
109	106, 99, 108	syl2anc 583	. . . . . . . . . . . . . 14 ⊢ (((((𝜑 ∧ 𝑠 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) ∧ 𝑥 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) ∧ ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑠) = ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑥)) ∧ ¬ 𝑠 = 𝑥) → 𝑥 = ∅)
110	103, 109	eqtr4d 2783	. . . . . . . . . . . . 13 ⊢ (((((𝜑 ∧ 𝑠 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) ∧ 𝑥 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) ∧ ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑠) = ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑥)) ∧ ¬ 𝑠 = 𝑥) → 𝑠 = 𝑥)
111	110	pm2.18da 799	. . . . . . . . . . . 12 ⊢ ((((𝜑 ∧ 𝑠 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) ∧ 𝑥 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) ∧ ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑠) = ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑥)) → 𝑠 = 𝑥)
112	111	ex 412	. . . . . . . . . . 11 ⊢ (((𝜑 ∧ 𝑠 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) ∧ 𝑥 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))) → (((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑠) = ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑥) → 𝑠 = 𝑥))
113	112	anasss 466	. . . . . . . . . 10 ⊢ ((𝜑 ∧ (𝑠 ∈ (𝐴 ∖ (^◡♯ “ {0, 1})) ∧ 𝑥 ∈ (𝐴 ∖ (^◡♯ “ {0, 1})))) → (((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑠) = ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑥) → 𝑠 = 𝑥))
114	113	ralrimivva 3208	. . . . . . . . 9 ⊢ (𝜑 → ∀𝑠 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))∀𝑥 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))(((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑠) = ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑥) → 𝑠 = 𝑥))
115		dff13 7292	. . . . . . . . 9 ⊢ ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1}))):(𝐴 ∖ (^◡♯ “ {0, 1}))–1-1→(Base‘𝑆) ↔ ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1}))):(𝐴 ∖ (^◡♯ “ {0, 1}))⟶(Base‘𝑆) ∧ ∀𝑠 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))∀𝑥 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))(((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑠) = ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑥) → 𝑠 = 𝑥)))
116	44, 114, 115	sylanbrc 582	. . . . . . . 8 ⊢ (𝜑 → (𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1}))):(𝐴 ∖ (^◡♯ “ {0, 1}))–1-1→(Base‘𝑆))
117		f1f1orn 6873	. . . . . . . 8 ⊢ ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1}))):(𝐴 ∖ (^◡♯ “ {0, 1}))–1-1→(Base‘𝑆) → (𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1}))):(𝐴 ∖ (^◡♯ “ {0, 1}))–1-1-onto→ran (𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1}))))
118	116, 117	syl 17	. . . . . . 7 ⊢ (𝜑 → (𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1}))):(𝐴 ∖ (^◡♯ “ {0, 1}))–1-1-onto→ran (𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1}))))
119		df-ima 5713	. . . . . . . . 9 ⊢ (𝑀 “ (𝐴 ∖ (^◡♯ “ {0, 1}))) = ran (𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))
120	119	a1i 11	. . . . . . . 8 ⊢ (𝜑 → (𝑀 “ (𝐴 ∖ (^◡♯ “ {0, 1}))) = ran (𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1}))))
121	120	f1oeq3d 6859	. . . . . . 7 ⊢ (𝜑 → ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1}))):(𝐴 ∖ (^◡♯ “ {0, 1}))–1-1-onto→(𝑀 “ (𝐴 ∖ (^◡♯ “ {0, 1}))) ↔ (𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1}))):(𝐴 ∖ (^◡♯ “ {0, 1}))–1-1-onto→ran (𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))))
122	118, 121	mpbird 257	. . . . . 6 ⊢ (𝜑 → (𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1}))):(𝐴 ∖ (^◡♯ “ {0, 1}))–1-1-onto→(𝑀 “ (𝐴 ∖ (^◡♯ “ {0, 1}))))
123		simpr 484	. . . . . . . 8 ⊢ ((𝜑 ∧ 𝑐 = ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑥)) → 𝑐 = ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑥))
124	123	difeq1d 4148	. . . . . . 7 ⊢ ((𝜑 ∧ 𝑐 = ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑥)) → (𝑐 ∖ I ) = (((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑥) ∖ I ))
125	124	dmeqd 5930	. . . . . 6 ⊢ ((𝜑 ∧ 𝑐 = ((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑥)) → dom (𝑐 ∖ I ) = dom (((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑥) ∖ I ))
126	122, 125	disjrdx 32613	. . . . 5 ⊢ (𝜑 → (Disj 𝑥 ∈ (𝐴 ∖ (^◡♯ “ {0, 1}))dom (((𝑀 ↾ (𝐴 ∖ (^◡♯ “ {0, 1})))‘𝑥) ∖ I ) ↔ Disj 𝑐 ∈ (𝑀 “ (𝐴 ∖ (^◡♯ “ {0, 1})))dom (𝑐 ∖ I )))
127	40, 126	mpbid 232	. . . 4 ⊢ (𝜑 → Disj 𝑐 ∈ (𝑀 “ (𝐴 ∖ (^◡♯ “ {0, 1})))dom (𝑐 ∖ I ))
128		simpr 484	. . . . . . . . . 10 ⊢ ((((𝜑 ∧ 𝑐 ∈ (𝑀 “ (𝐴 ∩ (^◡♯ “ {0, 1})))) ∧ 𝑥 ∈ (𝐴 ∩ (^◡♯ “ {0, 1}))) ∧ (𝑀‘𝑥) = 𝑐) → (𝑀‘𝑥) = 𝑐)
129	4	ad3antrrr 729	. . . . . . . . . . 11 ⊢ ((((𝜑 ∧ 𝑐 ∈ (𝑀 “ (𝐴 ∩ (^◡♯ “ {0, 1})))) ∧ 𝑥 ∈ (𝐴 ∩ (^◡♯ “ {0, 1}))) ∧ (𝑀‘𝑥) = 𝑐) → 𝐷 ∈ 𝑉)
130	14	ssrind 4265	. . . . . . . . . . . . 13 ⊢ (𝜑 → (𝐴 ∩ (^◡♯ “ {0, 1})) ⊆ (dom 𝑀 ∩ (^◡♯ “ {0, 1})))
131	130	ad3antrrr 729	. . . . . . . . . . . 12 ⊢ ((((𝜑 ∧ 𝑐 ∈ (𝑀 “ (𝐴 ∩ (^◡♯ “ {0, 1})))) ∧ 𝑥 ∈ (𝐴 ∩ (^◡♯ “ {0, 1}))) ∧ (𝑀‘𝑥) = 𝑐) → (𝐴 ∩ (^◡♯ “ {0, 1})) ⊆ (dom 𝑀 ∩ (^◡♯ “ {0, 1})))
132		simplr 768	. . . . . . . . . . . 12 ⊢ ((((𝜑 ∧ 𝑐 ∈ (𝑀 “ (𝐴 ∩ (^◡♯ “ {0, 1})))) ∧ 𝑥 ∈ (𝐴 ∩ (^◡♯ “ {0, 1}))) ∧ (𝑀‘𝑥) = 𝑐) → 𝑥 ∈ (𝐴 ∩ (^◡♯ “ {0, 1})))
133	131, 132	sseldd 4009	. . . . . . . . . . 11 ⊢ ((((𝜑 ∧ 𝑐 ∈ (𝑀 “ (𝐴 ∩ (^◡♯ “ {0, 1})))) ∧ 𝑥 ∈ (𝐴 ∩ (^◡♯ “ {0, 1}))) ∧ (𝑀‘𝑥) = 𝑐) → 𝑥 ∈ (dom 𝑀 ∩ (^◡♯ “ {0, 1})))
134	5	tocyc01 33111	. . . . . . . . . . 11 ⊢ ((𝐷 ∈ 𝑉 ∧ 𝑥 ∈ (dom 𝑀 ∩ (^◡♯ “ {0, 1}))) → (𝑀‘𝑥) = ( I ↾ 𝐷))
135	129, 133, 134	syl2anc 583	. . . . . . . . . 10 ⊢ ((((𝜑 ∧ 𝑐 ∈ (𝑀 “ (𝐴 ∩ (^◡♯ “ {0, 1})))) ∧ 𝑥 ∈ (𝐴 ∩ (^◡♯ “ {0, 1}))) ∧ (𝑀‘𝑥) = 𝑐) → (𝑀‘𝑥) = ( I ↾ 𝐷))
136	128, 135	eqtr3d 2782	. . . . . . . . 9 ⊢ ((((𝜑 ∧ 𝑐 ∈ (𝑀 “ (𝐴 ∩ (^◡♯ “ {0, 1})))) ∧ 𝑥 ∈ (𝐴 ∩ (^◡♯ “ {0, 1}))) ∧ (𝑀‘𝑥) = 𝑐) → 𝑐 = ( I ↾ 𝐷))
137	136	difeq1d 4148	. . . . . . . 8 ⊢ ((((𝜑 ∧ 𝑐 ∈ (𝑀 “ (𝐴 ∩ (^◡♯ “ {0, 1})))) ∧ 𝑥 ∈ (𝐴 ∩ (^◡♯ “ {0, 1}))) ∧ (𝑀‘𝑥) = 𝑐) → (𝑐 ∖ I ) = (( I ↾ 𝐷) ∖ I ))
138	137	dmeqd 5930	. . . . . . 7 ⊢ ((((𝜑 ∧ 𝑐 ∈ (𝑀 “ (𝐴 ∩ (^◡♯ “ {0, 1})))) ∧ 𝑥 ∈ (𝐴 ∩ (^◡♯ “ {0, 1}))) ∧ (𝑀‘𝑥) = 𝑐) → dom (𝑐 ∖ I ) = dom (( I ↾ 𝐷) ∖ I ))
139		resdifcom 6028	. . . . . . . . . 10 ⊢ (( I ↾ 𝐷) ∖ I ) = (( I ∖ I ) ↾ 𝐷)
140		difid 4398	. . . . . . . . . . 11 ⊢ ( I ∖ I ) = ∅
141	140	reseq1i 6005	. . . . . . . . . 10 ⊢ (( I ∖ I ) ↾ 𝐷) = (∅ ↾ 𝐷)
142		0res 32625	. . . . . . . . . 10 ⊢ (∅ ↾ 𝐷) = ∅
143	139, 141, 142	3eqtri 2772	. . . . . . . . 9 ⊢ (( I ↾ 𝐷) ∖ I ) = ∅
144	143	dmeqi 5929	. . . . . . . 8 ⊢ dom (( I ↾ 𝐷) ∖ I ) = dom ∅
145		dm0 5945	. . . . . . . 8 ⊢ dom ∅ = ∅
146	144, 145	eqtri 2768	. . . . . . 7 ⊢ dom (( I ↾ 𝐷) ∖ I ) = ∅
147	138, 146	eqtrdi 2796	. . . . . 6 ⊢ ((((𝜑 ∧ 𝑐 ∈ (𝑀 “ (𝐴 ∩ (^◡♯ “ {0, 1})))) ∧ 𝑥 ∈ (𝐴 ∩ (^◡♯ “ {0, 1}))) ∧ (𝑀‘𝑥) = 𝑐) → dom (𝑐 ∖ I ) = ∅)
148	41	ffund 6751	. . . . . . 7 ⊢ (𝜑 → Fun 𝑀)
149		fvelima 6987	. . . . . . 7 ⊢ ((Fun 𝑀 ∧ 𝑐 ∈ (𝑀 “ (𝐴 ∩ (^◡♯ “ {0, 1})))) → ∃𝑥 ∈ (𝐴 ∩ (^◡♯ “ {0, 1}))(𝑀‘𝑥) = 𝑐)
150	148, 149	sylan 579	. . . . . 6 ⊢ ((𝜑 ∧ 𝑐 ∈ (𝑀 “ (𝐴 ∩ (^◡♯ “ {0, 1})))) → ∃𝑥 ∈ (𝐴 ∩ (^◡♯ “ {0, 1}))(𝑀‘𝑥) = 𝑐)
151	147, 150	r19.29a 3168	. . . . 5 ⊢ ((𝜑 ∧ 𝑐 ∈ (𝑀 “ (𝐴 ∩ (^◡♯ “ {0, 1})))) → dom (𝑐 ∖ I ) = ∅)
152	151	disjxun0 32596	. . . 4 ⊢ (𝜑 → (Disj 𝑐 ∈ ((𝑀 “ (𝐴 ∖ (^◡♯ “ {0, 1}))) ∪ (𝑀 “ (𝐴 ∩ (^◡♯ “ {0, 1}))))dom (𝑐 ∖ I ) ↔ Disj 𝑐 ∈ (𝑀 “ (𝐴 ∖ (^◡♯ “ {0, 1})))dom (𝑐 ∖ I )))
153	127, 152	mpbird 257	. . 3 ⊢ (𝜑 → Disj 𝑐 ∈ ((𝑀 “ (𝐴 ∖ (^◡♯ “ {0, 1}))) ∪ (𝑀 “ (𝐴 ∩ (^◡♯ “ {0, 1}))))dom (𝑐 ∖ I ))
154		uncom 4181	. . . . . 6 ⊢ ((𝑀 “ (𝐴 ∖ (^◡♯ “ {0, 1}))) ∪ (𝑀 “ (𝐴 ∩ (^◡♯ “ {0, 1})))) = ((𝑀 “ (𝐴 ∩ (^◡♯ “ {0, 1}))) ∪ (𝑀 “ (𝐴 ∖ (^◡♯ “ {0, 1}))))
155		imaundi 6181	. . . . . 6 ⊢ (𝑀 “ ((𝐴 ∩ (^◡♯ “ {0, 1})) ∪ (𝐴 ∖ (^◡♯ “ {0, 1})))) = ((𝑀 “ (𝐴 ∩ (^◡♯ “ {0, 1}))) ∪ (𝑀 “ (𝐴 ∖ (^◡♯ “ {0, 1}))))
156		inundif 4502	. . . . . . 7 ⊢ ((𝐴 ∩ (^◡♯ “ {0, 1})) ∪ (𝐴 ∖ (^◡♯ “ {0, 1}))) = 𝐴
157	156	imaeq2i 6087	. . . . . 6 ⊢ (𝑀 “ ((𝐴 ∩ (^◡♯ “ {0, 1})) ∪ (𝐴 ∖ (^◡♯ “ {0, 1})))) = (𝑀 “ 𝐴)
158	154, 155, 157	3eqtr2i 2774	. . . . 5 ⊢ ((𝑀 “ (𝐴 ∖ (^◡♯ “ {0, 1}))) ∪ (𝑀 “ (𝐴 ∩ (^◡♯ “ {0, 1})))) = (𝑀 “ 𝐴)
159	158	a1i 11	. . . 4 ⊢ (𝜑 → ((𝑀 “ (𝐴 ∖ (^◡♯ “ {0, 1}))) ∪ (𝑀 “ (𝐴 ∩ (^◡♯ “ {0, 1})))) = (𝑀 “ 𝐴))
160	159	disjeq1d 5141	. . 3 ⊢ (𝜑 → (Disj 𝑐 ∈ ((𝑀 “ (𝐴 ∖ (^◡♯ “ {0, 1}))) ∪ (𝑀 “ (𝐴 ∩ (^◡♯ “ {0, 1}))))dom (𝑐 ∖ I ) ↔ Disj 𝑐 ∈ (𝑀 “ 𝐴)dom (𝑐 ∖ I )))
161	153, 160	mpbid 232	. 2 ⊢ (𝜑 → Disj 𝑐 ∈ (𝑀 “ 𝐴)dom (𝑐 ∖ I ))
162	1, 2, 3, 8, 161	symgcntz 33078	1 ⊢ (𝜑 → (𝑀 “ 𝐴) ⊆ (𝑍‘(𝑀 “ 𝐴)))

Colors of variables: wff setvar class

Syntax hints: ¬ wn 3 → wi 4 ↔ wb 206 ∧ wa 395 = wceq 1537 ∈ wcel 2108 ≠ wne 2946 ∀wral 3067 ∃wrex 3076 {crab 3443 Vcvv 3488 ∖ cdif 3973 ∪ cun 3974 ∩ cin 3975 ⊆ wss 3976 ∅c0 4352 {cpr 4650 Disj wdisj 5133 class class class wbr 5166 I cid 5592 ^◡ccnv 5699 dom cdm 5700 ran crn 5701 ↾ cres 5702 “ cima 5703 Rel wrel 5705 Fun wfun 6567 ⟶wf 6569 –1-1→wf1 6570 –1-1-onto→wf1o 6572 ‘cfv 6573 (class class class)co 7448 0cc0 11184 1c1 11185 < clt 11324 ..^cfzo 13711 ♯chash 14379 Word cword 14562 Basecbs 17258 Cntzccntz 19355 SymGrpcsymg 19410 toCycctocyc 33099

This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1793 ax-4 1807 ax-5 1909 ax-6 1967 ax-7 2007 ax-8 2110 ax-9 2118 ax-10 2141 ax-11 2158 ax-12 2178 ax-ext 2711 ax-rep 5303 ax-sep 5317 ax-nul 5324 ax-pow 5383 ax-pr 5447 ax-un 7770 ax-cnex 11240 ax-resscn 11241 ax-1cn 11242 ax-icn 11243 ax-addcl 11244 ax-addrcl 11245 ax-mulcl 11246 ax-mulrcl 11247 ax-mulcom 11248 ax-addass 11249 ax-mulass 11250 ax-distr 11251 ax-i2m1 11252 ax-1ne0 11253 ax-1rid 11254 ax-rnegex 11255 ax-rrecex 11256 ax-cnre 11257 ax-pre-lttri 11258 ax-pre-lttrn 11259 ax-pre-ltadd 11260 ax-pre-mulgt0 11261 ax-pre-sup 11262

This theorem depends on definitions: df-bi 207 df-an 396 df-or 847 df-3or 1088 df-3an 1089 df-tru 1540 df-fal 1550 df-ex 1778 df-nf 1782 df-sb 2065 df-mo 2543 df-eu 2572 df-clab 2718 df-cleq 2732 df-clel 2819 df-nfc 2895 df-ne 2947 df-nel 3053 df-ral 3068 df-rex 3077 df-rmo 3388 df-reu 3389 df-rab 3444 df-v 3490 df-sbc 3805 df-csb 3922 df-dif 3979 df-un 3981 df-in 3983 df-ss 3993 df-pss 3996 df-nul 4353 df-if 4549 df-pw 4624 df-sn 4649 df-pr 4651 df-tp 4653 df-op 4655 df-uni 4932 df-int 4971 df-iun 5017 df-disj 5134 df-br 5167 df-opab 5229 df-mpt 5250 df-tr 5284 df-id 5593 df-eprel 5599 df-po 5607 df-so 5608 df-fr 5652 df-we 5654 df-xp 5706 df-rel 5707 df-cnv 5708 df-co 5709 df-dm 5710 df-rn 5711 df-res 5712 df-ima 5713 df-pred 6332 df-ord 6398 df-on 6399 df-lim 6400 df-suc 6401 df-iota 6525 df-fun 6575 df-fn 6576 df-f 6577 df-f1 6578 df-fo 6579 df-f1o 6580 df-fv 6581 df-riota 7404 df-ov 7451 df-oprab 7452 df-mpo 7453 df-om 7904 df-1st 8030 df-2nd 8031 df-frecs 8322 df-wrecs 8353 df-recs 8427 df-rdg 8466 df-1o 8522 df-er 8763 df-map 8886 df-en 9004 df-dom 9005 df-sdom 9006 df-fin 9007 df-sup 9511 df-inf 9512 df-card 10008 df-pnf 11326 df-mnf 11327 df-xr 11328 df-ltxr 11329 df-le 11330 df-sub 11522 df-neg 11523 df-div 11948 df-nn 12294 df-2 12356 df-3 12357 df-4 12358 df-5 12359 df-6 12360 df-7 12361 df-8 12362 df-9 12363 df-n0 12554 df-xnn0 12626 df-z 12640 df-uz 12904 df-rp 13058 df-fz 13568 df-fzo 13712 df-fl 13843 df-mod 13921 df-hash 14380 df-word 14563 df-concat 14619 df-substr 14689 df-pfx 14719 df-csh 14837 df-struct 17194 df-sets 17211 df-slot 17229 df-ndx 17241 df-base 17259 df-ress 17288 df-plusg 17324 df-tset 17330 df-efmnd 18904 df-cntz 19357 df-symg 19411 df-tocyc 33100

This theorem is referenced by: (None)

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