Theorem cshimadifsn 14194

Description: The image of a cyclically shifted word under its domain without its left bound is the image of a cyclically shifted word under its domain without the number of shifted symbols. (Contributed by AV, 19-Mar-2021.)

Assertion

Ref	Expression
cshimadifsn	⊢ ((𝐹 ∈ Word 𝑆 ∧ 𝑁 = (♯‘𝐹) ∧ 𝐽 ∈ (0..^𝑁)) → (𝐹 “ ((0..^𝑁) ∖ {𝐽})) = ((𝐹 cyclShift 𝐽) “ (1..^𝑁)))

Proof of Theorem cshimadifsn

Dummy variables 𝑥 𝑦 𝑧 are mutually distinct and distinct from all other variables.

Step	Hyp	Ref	Expression
1		wrdfn 13879	. . . . . 6 ⊢ (𝐹 ∈ Word 𝑆 → 𝐹 Fn (0..^(♯‘𝐹)))
2		fnfun 6456	. . . . . 6 ⊢ (𝐹 Fn (0..^(♯‘𝐹)) → Fun 𝐹)
3	1, 2	syl 17	. . . . 5 ⊢ (𝐹 ∈ Word 𝑆 → Fun 𝐹)
4	3	3ad2ant1 1129	. . . 4 ⊢ ((𝐹 ∈ Word 𝑆 ∧ 𝑁 = (♯‘𝐹) ∧ 𝐽 ∈ (0..^𝑁)) → Fun 𝐹)
5		wrddm 13871	. . . . . 6 ⊢ (𝐹 ∈ Word 𝑆 → dom 𝐹 = (0..^(♯‘𝐹)))
6		difssd 4112	. . . . . . . . 9 ⊢ ((dom 𝐹 = (0..^(♯‘𝐹)) ∧ 𝑁 = (♯‘𝐹)) → ((0..^(♯‘𝐹)) ∖ {𝐽}) ⊆ (0..^(♯‘𝐹)))
7		oveq2 7167	. . . . . . . . . . 11 ⊢ (𝑁 = (♯‘𝐹) → (0..^𝑁) = (0..^(♯‘𝐹)))
8	7	difeq1d 4101	. . . . . . . . . 10 ⊢ (𝑁 = (♯‘𝐹) → ((0..^𝑁) ∖ {𝐽}) = ((0..^(♯‘𝐹)) ∖ {𝐽}))
9	8	adantl 484	. . . . . . . . 9 ⊢ ((dom 𝐹 = (0..^(♯‘𝐹)) ∧ 𝑁 = (♯‘𝐹)) → ((0..^𝑁) ∖ {𝐽}) = ((0..^(♯‘𝐹)) ∖ {𝐽}))
10		simpl 485	. . . . . . . . 9 ⊢ ((dom 𝐹 = (0..^(♯‘𝐹)) ∧ 𝑁 = (♯‘𝐹)) → dom 𝐹 = (0..^(♯‘𝐹)))
11	6, 9, 10	3sstr4d 4017	. . . . . . . 8 ⊢ ((dom 𝐹 = (0..^(♯‘𝐹)) ∧ 𝑁 = (♯‘𝐹)) → ((0..^𝑁) ∖ {𝐽}) ⊆ dom 𝐹)
12	11	a1d 25	. . . . . . 7 ⊢ ((dom 𝐹 = (0..^(♯‘𝐹)) ∧ 𝑁 = (♯‘𝐹)) → (𝐽 ∈ (0..^𝑁) → ((0..^𝑁) ∖ {𝐽}) ⊆ dom 𝐹))
13	12	ex 415	. . . . . 6 ⊢ (dom 𝐹 = (0..^(♯‘𝐹)) → (𝑁 = (♯‘𝐹) → (𝐽 ∈ (0..^𝑁) → ((0..^𝑁) ∖ {𝐽}) ⊆ dom 𝐹)))
14	5, 13	syl 17	. . . . 5 ⊢ (𝐹 ∈ Word 𝑆 → (𝑁 = (♯‘𝐹) → (𝐽 ∈ (0..^𝑁) → ((0..^𝑁) ∖ {𝐽}) ⊆ dom 𝐹)))
15	14	3imp 1107	. . . 4 ⊢ ((𝐹 ∈ Word 𝑆 ∧ 𝑁 = (♯‘𝐹) ∧ 𝐽 ∈ (0..^𝑁)) → ((0..^𝑁) ∖ {𝐽}) ⊆ dom 𝐹)
16	4, 15	jca 514	. . 3 ⊢ ((𝐹 ∈ Word 𝑆 ∧ 𝑁 = (♯‘𝐹) ∧ 𝐽 ∈ (0..^𝑁)) → (Fun 𝐹 ∧ ((0..^𝑁) ∖ {𝐽}) ⊆ dom 𝐹))
17		dfimafn 6731	. . 3 ⊢ ((Fun 𝐹 ∧ ((0..^𝑁) ∖ {𝐽}) ⊆ dom 𝐹) → (𝐹 “ ((0..^𝑁) ∖ {𝐽})) = {𝑧 ∣ ∃𝑥 ∈ ((0..^𝑁) ∖ {𝐽})(𝐹‘𝑥) = 𝑧})
18	16, 17	syl 17	. 2 ⊢ ((𝐹 ∈ Word 𝑆 ∧ 𝑁 = (♯‘𝐹) ∧ 𝐽 ∈ (0..^𝑁)) → (𝐹 “ ((0..^𝑁) ∖ {𝐽})) = {𝑧 ∣ ∃𝑥 ∈ ((0..^𝑁) ∖ {𝐽})(𝐹‘𝑥) = 𝑧})
19		modsumfzodifsn 13315	. . . . . . 7 ⊢ ((𝐽 ∈ (0..^𝑁) ∧ 𝑦 ∈ (1..^𝑁)) → ((𝑦 + 𝐽) mod 𝑁) ∈ ((0..^𝑁) ∖ {𝐽}))
20	19	3ad2antl3 1183	. . . . . 6 ⊢ (((𝐹 ∈ Word 𝑆 ∧ 𝑁 = (♯‘𝐹) ∧ 𝐽 ∈ (0..^𝑁)) ∧ 𝑦 ∈ (1..^𝑁)) → ((𝑦 + 𝐽) mod 𝑁) ∈ ((0..^𝑁) ∖ {𝐽}))
21		oveq2 7167	. . . . . . . . . 10 ⊢ ((♯‘𝐹) = 𝑁 → ((𝑦 + 𝐽) mod (♯‘𝐹)) = ((𝑦 + 𝐽) mod 𝑁))
22	21	eqcoms 2832	. . . . . . . . 9 ⊢ (𝑁 = (♯‘𝐹) → ((𝑦 + 𝐽) mod (♯‘𝐹)) = ((𝑦 + 𝐽) mod 𝑁))
23	22	eleq1d 2900	. . . . . . . 8 ⊢ (𝑁 = (♯‘𝐹) → (((𝑦 + 𝐽) mod (♯‘𝐹)) ∈ ((0..^𝑁) ∖ {𝐽}) ↔ ((𝑦 + 𝐽) mod 𝑁) ∈ ((0..^𝑁) ∖ {𝐽})))
24	23	3ad2ant2 1130	. . . . . . 7 ⊢ ((𝐹 ∈ Word 𝑆 ∧ 𝑁 = (♯‘𝐹) ∧ 𝐽 ∈ (0..^𝑁)) → (((𝑦 + 𝐽) mod (♯‘𝐹)) ∈ ((0..^𝑁) ∖ {𝐽}) ↔ ((𝑦 + 𝐽) mod 𝑁) ∈ ((0..^𝑁) ∖ {𝐽})))
25	24	adantr 483	. . . . . 6 ⊢ (((𝐹 ∈ Word 𝑆 ∧ 𝑁 = (♯‘𝐹) ∧ 𝐽 ∈ (0..^𝑁)) ∧ 𝑦 ∈ (1..^𝑁)) → (((𝑦 + 𝐽) mod (♯‘𝐹)) ∈ ((0..^𝑁) ∖ {𝐽}) ↔ ((𝑦 + 𝐽) mod 𝑁) ∈ ((0..^𝑁) ∖ {𝐽})))
26	20, 25	mpbird 259	. . . . 5 ⊢ (((𝐹 ∈ Word 𝑆 ∧ 𝑁 = (♯‘𝐹) ∧ 𝐽 ∈ (0..^𝑁)) ∧ 𝑦 ∈ (1..^𝑁)) → ((𝑦 + 𝐽) mod (♯‘𝐹)) ∈ ((0..^𝑁) ∖ {𝐽}))
27		modfzo0difsn 13314	. . . . . . 7 ⊢ ((𝐽 ∈ (0..^𝑁) ∧ 𝑥 ∈ ((0..^𝑁) ∖ {𝐽})) → ∃𝑦 ∈ (1..^𝑁)𝑥 = ((𝑦 + 𝐽) mod 𝑁))
28	27	3ad2antl3 1183	. . . . . 6 ⊢ (((𝐹 ∈ Word 𝑆 ∧ 𝑁 = (♯‘𝐹) ∧ 𝐽 ∈ (0..^𝑁)) ∧ 𝑥 ∈ ((0..^𝑁) ∖ {𝐽})) → ∃𝑦 ∈ (1..^𝑁)𝑥 = ((𝑦 + 𝐽) mod 𝑁))
29		oveq2 7167	. . . . . . . . . . 11 ⊢ (𝑁 = (♯‘𝐹) → ((𝑦 + 𝐽) mod 𝑁) = ((𝑦 + 𝐽) mod (♯‘𝐹)))
30	29	eqcomd 2830	. . . . . . . . . 10 ⊢ (𝑁 = (♯‘𝐹) → ((𝑦 + 𝐽) mod (♯‘𝐹)) = ((𝑦 + 𝐽) mod 𝑁))
31	30	eqeq2d 2835	. . . . . . . . 9 ⊢ (𝑁 = (♯‘𝐹) → (𝑥 = ((𝑦 + 𝐽) mod (♯‘𝐹)) ↔ 𝑥 = ((𝑦 + 𝐽) mod 𝑁)))
32	31	rexbidv 3300	. . . . . . . 8 ⊢ (𝑁 = (♯‘𝐹) → (∃𝑦 ∈ (1..^𝑁)𝑥 = ((𝑦 + 𝐽) mod (♯‘𝐹)) ↔ ∃𝑦 ∈ (1..^𝑁)𝑥 = ((𝑦 + 𝐽) mod 𝑁)))
33	32	3ad2ant2 1130	. . . . . . 7 ⊢ ((𝐹 ∈ Word 𝑆 ∧ 𝑁 = (♯‘𝐹) ∧ 𝐽 ∈ (0..^𝑁)) → (∃𝑦 ∈ (1..^𝑁)𝑥 = ((𝑦 + 𝐽) mod (♯‘𝐹)) ↔ ∃𝑦 ∈ (1..^𝑁)𝑥 = ((𝑦 + 𝐽) mod 𝑁)))
34	33	adantr 483	. . . . . 6 ⊢ (((𝐹 ∈ Word 𝑆 ∧ 𝑁 = (♯‘𝐹) ∧ 𝐽 ∈ (0..^𝑁)) ∧ 𝑥 ∈ ((0..^𝑁) ∖ {𝐽})) → (∃𝑦 ∈ (1..^𝑁)𝑥 = ((𝑦 + 𝐽) mod (♯‘𝐹)) ↔ ∃𝑦 ∈ (1..^𝑁)𝑥 = ((𝑦 + 𝐽) mod 𝑁)))
35	28, 34	mpbird 259	. . . . 5 ⊢ (((𝐹 ∈ Word 𝑆 ∧ 𝑁 = (♯‘𝐹) ∧ 𝐽 ∈ (0..^𝑁)) ∧ 𝑥 ∈ ((0..^𝑁) ∖ {𝐽})) → ∃𝑦 ∈ (1..^𝑁)𝑥 = ((𝑦 + 𝐽) mod (♯‘𝐹)))
36		fveq2 6673	. . . . . . . 8 ⊢ (𝑥 = ((𝑦 + 𝐽) mod (♯‘𝐹)) → (𝐹‘𝑥) = (𝐹‘((𝑦 + 𝐽) mod (♯‘𝐹))))
37	36	3ad2ant3 1131	. . . . . . 7 ⊢ (((𝐹 ∈ Word 𝑆 ∧ 𝑁 = (♯‘𝐹) ∧ 𝐽 ∈ (0..^𝑁)) ∧ 𝑦 ∈ (1..^𝑁) ∧ 𝑥 = ((𝑦 + 𝐽) mod (♯‘𝐹))) → (𝐹‘𝑥) = (𝐹‘((𝑦 + 𝐽) mod (♯‘𝐹))))
38		simpl1 1187	. . . . . . . . 9 ⊢ (((𝐹 ∈ Word 𝑆 ∧ 𝑁 = (♯‘𝐹) ∧ 𝐽 ∈ (0..^𝑁)) ∧ 𝑦 ∈ (1..^𝑁)) → 𝐹 ∈ Word 𝑆)
39		elfzoelz 13041	. . . . . . . . . . 11 ⊢ (𝐽 ∈ (0..^𝑁) → 𝐽 ∈ ℤ)
40	39	3ad2ant3 1131	. . . . . . . . . 10 ⊢ ((𝐹 ∈ Word 𝑆 ∧ 𝑁 = (♯‘𝐹) ∧ 𝐽 ∈ (0..^𝑁)) → 𝐽 ∈ ℤ)
41	40	adantr 483	. . . . . . . . 9 ⊢ (((𝐹 ∈ Word 𝑆 ∧ 𝑁 = (♯‘𝐹) ∧ 𝐽 ∈ (0..^𝑁)) ∧ 𝑦 ∈ (1..^𝑁)) → 𝐽 ∈ ℤ)
42		oveq2 7167	. . . . . . . . . . . . 13 ⊢ (𝑁 = (♯‘𝐹) → (1..^𝑁) = (1..^(♯‘𝐹)))
43	42	eleq2d 2901	. . . . . . . . . . . 12 ⊢ (𝑁 = (♯‘𝐹) → (𝑦 ∈ (1..^𝑁) ↔ 𝑦 ∈ (1..^(♯‘𝐹))))
44		fzo0ss1 13070	. . . . . . . . . . . . 13 ⊢ (1..^(♯‘𝐹)) ⊆ (0..^(♯‘𝐹))
45	44	sseli 3966	. . . . . . . . . . . 12 ⊢ (𝑦 ∈ (1..^(♯‘𝐹)) → 𝑦 ∈ (0..^(♯‘𝐹)))
46	43, 45	syl6bi 255	. . . . . . . . . . 11 ⊢ (𝑁 = (♯‘𝐹) → (𝑦 ∈ (1..^𝑁) → 𝑦 ∈ (0..^(♯‘𝐹))))
47	46	3ad2ant2 1130	. . . . . . . . . 10 ⊢ ((𝐹 ∈ Word 𝑆 ∧ 𝑁 = (♯‘𝐹) ∧ 𝐽 ∈ (0..^𝑁)) → (𝑦 ∈ (1..^𝑁) → 𝑦 ∈ (0..^(♯‘𝐹))))
48	47	imp 409	. . . . . . . . 9 ⊢ (((𝐹 ∈ Word 𝑆 ∧ 𝑁 = (♯‘𝐹) ∧ 𝐽 ∈ (0..^𝑁)) ∧ 𝑦 ∈ (1..^𝑁)) → 𝑦 ∈ (0..^(♯‘𝐹)))
49		cshwidxmod 14168	. . . . . . . . . 10 ⊢ ((𝐹 ∈ Word 𝑆 ∧ 𝐽 ∈ ℤ ∧ 𝑦 ∈ (0..^(♯‘𝐹))) → ((𝐹 cyclShift 𝐽)‘𝑦) = (𝐹‘((𝑦 + 𝐽) mod (♯‘𝐹))))
50	49	eqcomd 2830	. . . . . . . . 9 ⊢ ((𝐹 ∈ Word 𝑆 ∧ 𝐽 ∈ ℤ ∧ 𝑦 ∈ (0..^(♯‘𝐹))) → (𝐹‘((𝑦 + 𝐽) mod (♯‘𝐹))) = ((𝐹 cyclShift 𝐽)‘𝑦))
51	38, 41, 48, 50	syl3anc 1367	. . . . . . . 8 ⊢ (((𝐹 ∈ Word 𝑆 ∧ 𝑁 = (♯‘𝐹) ∧ 𝐽 ∈ (0..^𝑁)) ∧ 𝑦 ∈ (1..^𝑁)) → (𝐹‘((𝑦 + 𝐽) mod (♯‘𝐹))) = ((𝐹 cyclShift 𝐽)‘𝑦))
52	51	3adant3 1128	. . . . . . 7 ⊢ (((𝐹 ∈ Word 𝑆 ∧ 𝑁 = (♯‘𝐹) ∧ 𝐽 ∈ (0..^𝑁)) ∧ 𝑦 ∈ (1..^𝑁) ∧ 𝑥 = ((𝑦 + 𝐽) mod (♯‘𝐹))) → (𝐹‘((𝑦 + 𝐽) mod (♯‘𝐹))) = ((𝐹 cyclShift 𝐽)‘𝑦))
53	37, 52	eqtrd 2859	. . . . . 6 ⊢ (((𝐹 ∈ Word 𝑆 ∧ 𝑁 = (♯‘𝐹) ∧ 𝐽 ∈ (0..^𝑁)) ∧ 𝑦 ∈ (1..^𝑁) ∧ 𝑥 = ((𝑦 + 𝐽) mod (♯‘𝐹))) → (𝐹‘𝑥) = ((𝐹 cyclShift 𝐽)‘𝑦))
54	53	eqeq1d 2826	. . . . 5 ⊢ (((𝐹 ∈ Word 𝑆 ∧ 𝑁 = (♯‘𝐹) ∧ 𝐽 ∈ (0..^𝑁)) ∧ 𝑦 ∈ (1..^𝑁) ∧ 𝑥 = ((𝑦 + 𝐽) mod (♯‘𝐹))) → ((𝐹‘𝑥) = 𝑧 ↔ ((𝐹 cyclShift 𝐽)‘𝑦) = 𝑧))
55	26, 35, 54	rexxfrd2 5317	. . . 4 ⊢ ((𝐹 ∈ Word 𝑆 ∧ 𝑁 = (♯‘𝐹) ∧ 𝐽 ∈ (0..^𝑁)) → (∃𝑥 ∈ ((0..^𝑁) ∖ {𝐽})(𝐹‘𝑥) = 𝑧 ↔ ∃𝑦 ∈ (1..^𝑁)((𝐹 cyclShift 𝐽)‘𝑦) = 𝑧))
56	55	abbidv 2888	. . 3 ⊢ ((𝐹 ∈ Word 𝑆 ∧ 𝑁 = (♯‘𝐹) ∧ 𝐽 ∈ (0..^𝑁)) → {𝑧 ∣ ∃𝑥 ∈ ((0..^𝑁) ∖ {𝐽})(𝐹‘𝑥) = 𝑧} = {𝑧 ∣ ∃𝑦 ∈ (1..^𝑁)((𝐹 cyclShift 𝐽)‘𝑦) = 𝑧})
57	39	anim2i 618	. . . . . . 7 ⊢ ((𝐹 ∈ Word 𝑆 ∧ 𝐽 ∈ (0..^𝑁)) → (𝐹 ∈ Word 𝑆 ∧ 𝐽 ∈ ℤ))
58	57	3adant2 1127	. . . . . 6 ⊢ ((𝐹 ∈ Word 𝑆 ∧ 𝑁 = (♯‘𝐹) ∧ 𝐽 ∈ (0..^𝑁)) → (𝐹 ∈ Word 𝑆 ∧ 𝐽 ∈ ℤ))
59		cshwfn 14166	. . . . . 6 ⊢ ((𝐹 ∈ Word 𝑆 ∧ 𝐽 ∈ ℤ) → (𝐹 cyclShift 𝐽) Fn (0..^(♯‘𝐹)))
60	58, 59	syl 17	. . . . 5 ⊢ ((𝐹 ∈ Word 𝑆 ∧ 𝑁 = (♯‘𝐹) ∧ 𝐽 ∈ (0..^𝑁)) → (𝐹 cyclShift 𝐽) Fn (0..^(♯‘𝐹)))
61		fnfun 6456	. . . . . . 7 ⊢ ((𝐹 cyclShift 𝐽) Fn (0..^(♯‘𝐹)) → Fun (𝐹 cyclShift 𝐽))
62	61	adantl 484	. . . . . 6 ⊢ (((𝐹 ∈ Word 𝑆 ∧ 𝑁 = (♯‘𝐹) ∧ 𝐽 ∈ (0..^𝑁)) ∧ (𝐹 cyclShift 𝐽) Fn (0..^(♯‘𝐹))) → Fun (𝐹 cyclShift 𝐽))
63	42, 44	eqsstrdi 4024	. . . . . . . . 9 ⊢ (𝑁 = (♯‘𝐹) → (1..^𝑁) ⊆ (0..^(♯‘𝐹)))
64	63	3ad2ant2 1130	. . . . . . . 8 ⊢ ((𝐹 ∈ Word 𝑆 ∧ 𝑁 = (♯‘𝐹) ∧ 𝐽 ∈ (0..^𝑁)) → (1..^𝑁) ⊆ (0..^(♯‘𝐹)))
65	64	adantr 483	. . . . . . 7 ⊢ (((𝐹 ∈ Word 𝑆 ∧ 𝑁 = (♯‘𝐹) ∧ 𝐽 ∈ (0..^𝑁)) ∧ (𝐹 cyclShift 𝐽) Fn (0..^(♯‘𝐹))) → (1..^𝑁) ⊆ (0..^(♯‘𝐹)))
66		fndm 6458	. . . . . . . 8 ⊢ ((𝐹 cyclShift 𝐽) Fn (0..^(♯‘𝐹)) → dom (𝐹 cyclShift 𝐽) = (0..^(♯‘𝐹)))
67	66	adantl 484	. . . . . . 7 ⊢ (((𝐹 ∈ Word 𝑆 ∧ 𝑁 = (♯‘𝐹) ∧ 𝐽 ∈ (0..^𝑁)) ∧ (𝐹 cyclShift 𝐽) Fn (0..^(♯‘𝐹))) → dom (𝐹 cyclShift 𝐽) = (0..^(♯‘𝐹)))
68	65, 67	sseqtrrd 4011	. . . . . 6 ⊢ (((𝐹 ∈ Word 𝑆 ∧ 𝑁 = (♯‘𝐹) ∧ 𝐽 ∈ (0..^𝑁)) ∧ (𝐹 cyclShift 𝐽) Fn (0..^(♯‘𝐹))) → (1..^𝑁) ⊆ dom (𝐹 cyclShift 𝐽))
69	62, 68	jca 514	. . . . 5 ⊢ (((𝐹 ∈ Word 𝑆 ∧ 𝑁 = (♯‘𝐹) ∧ 𝐽 ∈ (0..^𝑁)) ∧ (𝐹 cyclShift 𝐽) Fn (0..^(♯‘𝐹))) → (Fun (𝐹 cyclShift 𝐽) ∧ (1..^𝑁) ⊆ dom (𝐹 cyclShift 𝐽)))
70	60, 69	mpdan 685	. . . 4 ⊢ ((𝐹 ∈ Word 𝑆 ∧ 𝑁 = (♯‘𝐹) ∧ 𝐽 ∈ (0..^𝑁)) → (Fun (𝐹 cyclShift 𝐽) ∧ (1..^𝑁) ⊆ dom (𝐹 cyclShift 𝐽)))
71		dfimafn 6731	. . . 4 ⊢ ((Fun (𝐹 cyclShift 𝐽) ∧ (1..^𝑁) ⊆ dom (𝐹 cyclShift 𝐽)) → ((𝐹 cyclShift 𝐽) “ (1..^𝑁)) = {𝑧 ∣ ∃𝑦 ∈ (1..^𝑁)((𝐹 cyclShift 𝐽)‘𝑦) = 𝑧})
72	70, 71	syl 17	. . 3 ⊢ ((𝐹 ∈ Word 𝑆 ∧ 𝑁 = (♯‘𝐹) ∧ 𝐽 ∈ (0..^𝑁)) → ((𝐹 cyclShift 𝐽) “ (1..^𝑁)) = {𝑧 ∣ ∃𝑦 ∈ (1..^𝑁)((𝐹 cyclShift 𝐽)‘𝑦) = 𝑧})
73	56, 72	eqtr4d 2862	. 2 ⊢ ((𝐹 ∈ Word 𝑆 ∧ 𝑁 = (♯‘𝐹) ∧ 𝐽 ∈ (0..^𝑁)) → {𝑧 ∣ ∃𝑥 ∈ ((0..^𝑁) ∖ {𝐽})(𝐹‘𝑥) = 𝑧} = ((𝐹 cyclShift 𝐽) “ (1..^𝑁)))
74	18, 73	eqtrd 2859	1 ⊢ ((𝐹 ∈ Word 𝑆 ∧ 𝑁 = (♯‘𝐹) ∧ 𝐽 ∈ (0..^𝑁)) → (𝐹 “ ((0..^𝑁) ∖ {𝐽})) = ((𝐹 cyclShift 𝐽) “ (1..^𝑁)))

Syntax hints:   → wi 4   ↔ wb 208   ∧ wa 398   ∧ w3a 1083   = wceq 1536   ∈ wcel 2113  {cab 2802  ∃wrex 3142   ∖ cdif 3936   ⊆ wss 3939  {csn 4570  dom cdm 5558   “ cima 5561  Fun wfun 6352   Fn wfn 6353  ‘cfv 6358  (class class class)co 7159  0cc0 10540  1c1 10541   + caddc 10543  ℤcz 11984  ..^cfzo 13036   mod cmo 13240  ♯chash 13693  Word cword 13864   cyclShift ccsh 14153

This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1795  ax-4 1809  ax-5 1910  ax-6 1969  ax-7 2014  ax-8 2115  ax-9 2123  ax-10 2144  ax-11 2160  ax-12 2176  ax-ext 2796  ax-rep 5193  ax-sep 5206  ax-nul 5213  ax-pow 5269  ax-pr 5333  ax-un 7464  ax-cnex 10596  ax-resscn 10597  ax-1cn 10598  ax-icn 10599  ax-addcl 10600  ax-addrcl 10601  ax-mulcl 10602  ax-mulrcl 10603  ax-mulcom 10604  ax-addass 10605  ax-mulass 10606  ax-distr 10607  ax-i2m1 10608  ax-1ne0 10609  ax-1rid 10610  ax-rnegex 10611  ax-rrecex 10612  ax-cnre 10613  ax-pre-lttri 10614  ax-pre-lttrn 10615  ax-pre-ltadd 10616  ax-pre-mulgt0 10617  ax-pre-sup 10618

This theorem depends on definitions:  df-bi 209  df-an 399  df-or 844  df-3or 1084  df-3an 1085  df-tru 1539  df-ex 1780  df-nf 1784  df-sb 2069  df-mo 2621  df-eu 2653  df-clab 2803  df-cleq 2817  df-clel 2896  df-nfc 2966  df-ne 3020  df-nel 3127  df-ral 3146  df-rex 3147  df-reu 3148  df-rmo 3149  df-rab 3150  df-v 3499  df-sbc 3776  df-csb 3887  df-dif 3942  df-un 3944  df-in 3946  df-ss 3955  df-pss 3957  df-nul 4295  df-if 4471  df-pw 4544  df-sn 4571  df-pr 4573  df-tp 4575  df-op 4577  df-uni 4842  df-int 4880  df-iun 4924  df-br 5070  df-opab 5132  df-mpt 5150  df-tr 5176  df-id 5463  df-eprel 5468  df-po 5477  df-so 5478  df-fr 5517  df-we 5519  df-xp 5564  df-rel 5565  df-cnv 5566  df-co 5567  df-dm 5568  df-rn 5569  df-res 5570  df-ima 5571  df-pred 6151  df-ord 6197  df-on 6198  df-lim 6199  df-suc 6200  df-iota 6317  df-fun 6360  df-fn 6361  df-f 6362  df-f1 6363  df-fo 6364  df-f1o 6365  df-fv 6366  df-riota 7117  df-ov 7162  df-oprab 7163  df-mpo 7164  df-om 7584  df-1st 7692  df-2nd 7693  df-wrecs 7950  df-recs 8011  df-rdg 8049  df-1o 8105  df-oadd 8109  df-er 8292  df-en 8513  df-dom 8514  df-sdom 8515  df-fin 8516  df-sup 8909  df-inf 8910  df-card 9371  df-pnf 10680  df-mnf 10681  df-xr 10682  df-ltxr 10683  df-le 10684  df-sub 10875  df-neg 10876  df-div 11301  df-nn 11642  df-2 11703  df-n0 11901  df-z 11985  df-uz 12247  df-rp 12393  df-ico 12747  df-fz 12896  df-fzo 13037  df-fl 13165  df-mod 13241  df-hash 13694  df-word 13865  df-concat 13926  df-substr 14006  df-pfx 14036  df-csh 14154

This theorem is referenced by:  cshimadifsn0  14195