wrdpmtrlast - Mathbox for Thierry Arnoux

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Theorem wrdpmtrlast 33477

Description: Reorder a word, so that the symbol given at index 𝐼 is at the end. (Contributed by Thierry Arnoux, 27-May-2025.)

**Hypotheses**
Ref	Expression
wrdpmtrlast.1	⊢ 𝐽 = (0..^(♯‘𝑊))
wrdpmtrlast.2	⊢ (𝜑 → 𝐼 ∈ 𝐽)
wrdpmtrlast.3	⊢ (𝜑 → 𝑊 ∈ Word 𝑆)
wrdpmtrlast.4	⊢ 𝑈 = ((𝑊 ∘ 𝑠) prefix ((♯‘𝑊) − 1))

**Assertion**
Ref	Expression
wrdpmtrlast	⊢ (𝜑 → ∃𝑠(𝑠:𝐽–1-1-onto→𝐽 ∧ (𝑊 ∘ 𝑠) = (𝑈 ++ ⟨“(𝑊‘𝐼)”⟩)))

Distinct variable groups: 𝐼,𝑠 𝐽,𝑠 𝑊,𝑠 𝜑,𝑠 Allowed substitution hints: 𝑆(𝑠) 𝑈(𝑠)

**Proof of Theorem wrdpmtrlast**
Step	Hyp	Ref	Expression
1		wrdpmtrlast.1	. . 3 ⊢ 𝐽 = (0..^(♯‘𝑊))
2		wrdpmtrlast.2	. . 3 ⊢ (𝜑 → 𝐼 ∈ 𝐽)
3	1, 2	fzo0pmtrlast 33476	. 2 ⊢ (𝜑 → ∃𝑠(𝑠:𝐽–1-1-onto→𝐽 ∧ (𝑠‘((♯‘𝑊) − 1)) = 𝐼))
4		simplr 781	. . . . 5 ⊢ (((𝜑 ∧ 𝑠:𝐽–1-1-onto→𝐽) ∧ (𝑠‘((♯‘𝑊) − 1)) = 𝐼) → 𝑠:𝐽–1-1-onto→𝐽)
5		wrdpmtrlast.4	. . . . . . . 8 ⊢ 𝑈 = ((𝑊 ∘ 𝑠) prefix ((♯‘𝑊) − 1))
6		f1of 6824	. . . . . . . . . . . . . . 15 ⊢ (𝑠:𝐽–1-1-onto→𝐽 → 𝑠:𝐽⟶𝐽)
7	1	feq2i 6701	. . . . . . . . . . . . . . 15 ⊢ (𝑠:𝐽⟶𝐽 ↔ 𝑠:(0..^(♯‘𝑊))⟶𝐽)
8	6, 7	sylib 221	. . . . . . . . . . . . . 14 ⊢ (𝑠:𝐽–1-1-onto→𝐽 → 𝑠:(0..^(♯‘𝑊))⟶𝐽)
9	4, 8	syl 18	. . . . . . . . . . . . 13 ⊢ (((𝜑 ∧ 𝑠:𝐽–1-1-onto→𝐽) ∧ (𝑠‘((♯‘𝑊) − 1)) = 𝐼) → 𝑠:(0..^(♯‘𝑊))⟶𝐽)
10		iswrdi 14572	. . . . . . . . . . . . 13 ⊢ (𝑠:(0..^(♯‘𝑊))⟶𝐽 → 𝑠 ∈ Word 𝐽)
11	9, 10	syl 18	. . . . . . . . . . . 12 ⊢ (((𝜑 ∧ 𝑠:𝐽–1-1-onto→𝐽) ∧ (𝑠‘((♯‘𝑊) − 1)) = 𝐼) → 𝑠 ∈ Word 𝐽)
12		eqidd 2766	. . . . . . . . . . . . . 14 ⊢ (((𝜑 ∧ 𝑠:𝐽–1-1-onto→𝐽) ∧ (𝑠‘((♯‘𝑊) − 1)) = 𝐼) → (♯‘𝑊) = (♯‘𝑊))
13		wrdpmtrlast.3	. . . . . . . . . . . . . . 15 ⊢ (𝜑 → 𝑊 ∈ Word 𝑆)
14	13	ad2antrr 739	. . . . . . . . . . . . . 14 ⊢ (((𝜑 ∧ 𝑠:𝐽–1-1-onto→𝐽) ∧ (𝑠‘((♯‘𝑊) − 1)) = 𝐼) → 𝑊 ∈ Word 𝑆)
15	12, 14	wrdfd 14574	. . . . . . . . . . . . 13 ⊢ (((𝜑 ∧ 𝑠:𝐽–1-1-onto→𝐽) ∧ (𝑠‘((♯‘𝑊) − 1)) = 𝐼) → 𝑊:(0..^(♯‘𝑊))⟶𝑆)
16	1	feq2i 6701	. . . . . . . . . . . . 13 ⊢ (𝑊:𝐽⟶𝑆 ↔ 𝑊:(0..^(♯‘𝑊))⟶𝑆)
17	15, 16	sylibr 237	. . . . . . . . . . . 12 ⊢ (((𝜑 ∧ 𝑠:𝐽–1-1-onto→𝐽) ∧ (𝑠‘((♯‘𝑊) − 1)) = 𝐼) → 𝑊:𝐽⟶𝑆)
18		lenco 14893	. . . . . . . . . . . 12 ⊢ ((𝑠 ∈ Word 𝐽 ∧ 𝑊:𝐽⟶𝑆) → (♯‘(𝑊 ∘ 𝑠)) = (♯‘𝑠))
19	11, 17, 18	syl2anc 596	. . . . . . . . . . 11 ⊢ (((𝜑 ∧ 𝑠:𝐽–1-1-onto→𝐽) ∧ (𝑠‘((♯‘𝑊) − 1)) = 𝐼) → (♯‘(𝑊 ∘ 𝑠)) = (♯‘𝑠))
20	9	ffund 6714	. . . . . . . . . . . . 13 ⊢ (((𝜑 ∧ 𝑠:𝐽–1-1-onto→𝐽) ∧ (𝑠‘((♯‘𝑊) − 1)) = 𝐼) → Fun 𝑠)
21		hashfundm 14497	. . . . . . . . . . . . 13 ⊢ ((𝑠 ∈ Word 𝐽 ∧ Fun 𝑠) → (♯‘𝑠) = (♯‘dom 𝑠))
22	11, 20, 21	syl2anc 596	. . . . . . . . . . . 12 ⊢ (((𝜑 ∧ 𝑠:𝐽–1-1-onto→𝐽) ∧ (𝑠‘((♯‘𝑊) − 1)) = 𝐼) → (♯‘𝑠) = (♯‘dom 𝑠))
23	9	fdmd 6720	. . . . . . . . . . . . 13 ⊢ (((𝜑 ∧ 𝑠:𝐽–1-1-onto→𝐽) ∧ (𝑠‘((♯‘𝑊) − 1)) = 𝐼) → dom 𝑠 = (0..^(♯‘𝑊)))
24	23	fveq2d 6889	. . . . . . . . . . . 12 ⊢ (((𝜑 ∧ 𝑠:𝐽–1-1-onto→𝐽) ∧ (𝑠‘((♯‘𝑊) − 1)) = 𝐼) → (♯‘dom 𝑠) = (♯‘(0..^(♯‘𝑊))))
25	2, 1	eleqtrdi 2875	. . . . . . . . . . . . . . . 16 ⊢ (𝜑 → 𝐼 ∈ (0..^(♯‘𝑊)))
26	25	ad2antrr 739	. . . . . . . . . . . . . . 15 ⊢ (((𝜑 ∧ 𝑠:𝐽–1-1-onto→𝐽) ∧ (𝑠‘((♯‘𝑊) − 1)) = 𝐼) → 𝐼 ∈ (0..^(♯‘𝑊)))
27		elfzo0 13746	. . . . . . . . . . . . . . . 16 ⊢ (𝐼 ∈ (0..^(♯‘𝑊)) ↔ (𝐼 ∈ ℕ₀ ∧ (♯‘𝑊) ∈ ℕ ∧ 𝐼 < (♯‘𝑊)))
28	27	simp2bi 1164	. . . . . . . . . . . . . . 15 ⊢ (𝐼 ∈ (0..^(♯‘𝑊)) → (♯‘𝑊) ∈ ℕ)
29	26, 28	syl 18	. . . . . . . . . . . . . 14 ⊢ (((𝜑 ∧ 𝑠:𝐽–1-1-onto→𝐽) ∧ (𝑠‘((♯‘𝑊) − 1)) = 𝐼) → (♯‘𝑊) ∈ ℕ)
30	29	nnnn0d 12580	. . . . . . . . . . . . 13 ⊢ (((𝜑 ∧ 𝑠:𝐽–1-1-onto→𝐽) ∧ (𝑠‘((♯‘𝑊) − 1)) = 𝐼) → (♯‘𝑊) ∈ ℕ₀)
31		hashfzo0 14485	. . . . . . . . . . . . 13 ⊢ ((♯‘𝑊) ∈ ℕ₀ → (♯‘(0..^(♯‘𝑊))) = (♯‘𝑊))
32	30, 31	syl 18	. . . . . . . . . . . 12 ⊢ (((𝜑 ∧ 𝑠:𝐽–1-1-onto→𝐽) ∧ (𝑠‘((♯‘𝑊) − 1)) = 𝐼) → (♯‘(0..^(♯‘𝑊))) = (♯‘𝑊))
33	22, 24, 32	3eqtrd 2804	. . . . . . . . . . 11 ⊢ (((𝜑 ∧ 𝑠:𝐽–1-1-onto→𝐽) ∧ (𝑠‘((♯‘𝑊) − 1)) = 𝐼) → (♯‘𝑠) = (♯‘𝑊))
34	19, 33	eqtr2d 2801	. . . . . . . . . 10 ⊢ (((𝜑 ∧ 𝑠:𝐽–1-1-onto→𝐽) ∧ (𝑠‘((♯‘𝑊) − 1)) = 𝐼) → (♯‘𝑊) = (♯‘(𝑊 ∘ 𝑠)))
35	34	oveq1d 7434	. . . . . . . . 9 ⊢ (((𝜑 ∧ 𝑠:𝐽–1-1-onto→𝐽) ∧ (𝑠‘((♯‘𝑊) − 1)) = 𝐼) → ((♯‘𝑊) − 1) = ((♯‘(𝑊 ∘ 𝑠)) − 1))
36	35	oveq2d 7435	. . . . . . . 8 ⊢ (((𝜑 ∧ 𝑠:𝐽–1-1-onto→𝐽) ∧ (𝑠‘((♯‘𝑊) − 1)) = 𝐼) → ((𝑊 ∘ 𝑠) prefix ((♯‘𝑊) − 1)) = ((𝑊 ∘ 𝑠) prefix ((♯‘(𝑊 ∘ 𝑠)) − 1)))
37	5, 36	eqtrid 2812	. . . . . . 7 ⊢ (((𝜑 ∧ 𝑠:𝐽–1-1-onto→𝐽) ∧ (𝑠‘((♯‘𝑊) − 1)) = 𝐼) → 𝑈 = ((𝑊 ∘ 𝑠) prefix ((♯‘(𝑊 ∘ 𝑠)) − 1)))
38	26	ne0d 4295	. . . . . . . . . . 11 ⊢ (((𝜑 ∧ 𝑠:𝐽–1-1-onto→𝐽) ∧ (𝑠‘((♯‘𝑊) − 1)) = 𝐼) → (0..^(♯‘𝑊)) ≠ ∅)
39		f0dom0 6766	. . . . . . . . . . . . 13 ⊢ (𝑠:(0..^(♯‘𝑊))⟶𝐽 → ((0..^(♯‘𝑊)) = ∅ ↔ 𝑠 = ∅))
40	39	necon3bid 3004	. . . . . . . . . . . 12 ⊢ (𝑠:(0..^(♯‘𝑊))⟶𝐽 → ((0..^(♯‘𝑊)) ≠ ∅ ↔ 𝑠 ≠ ∅))
41	40	biimpa 482	. . . . . . . . . . 11 ⊢ ((𝑠:(0..^(♯‘𝑊))⟶𝐽 ∧ (0..^(♯‘𝑊)) ≠ ∅) → 𝑠 ≠ ∅)
42	9, 38, 41	syl2anc 596	. . . . . . . . . 10 ⊢ (((𝜑 ∧ 𝑠:𝐽–1-1-onto→𝐽) ∧ (𝑠‘((♯‘𝑊) − 1)) = 𝐼) → 𝑠 ≠ ∅)
43		lswco 14900	. . . . . . . . . 10 ⊢ ((𝑠 ∈ Word 𝐽 ∧ 𝑠 ≠ ∅ ∧ 𝑊:𝐽⟶𝑆) → (lastS‘(𝑊 ∘ 𝑠)) = (𝑊‘(lastS‘𝑠)))
44	11, 42, 17, 43	syl3anc 1398	. . . . . . . . 9 ⊢ (((𝜑 ∧ 𝑠:𝐽–1-1-onto→𝐽) ∧ (𝑠‘((♯‘𝑊) − 1)) = 𝐼) → (lastS‘(𝑊 ∘ 𝑠)) = (𝑊‘(lastS‘𝑠)))
45		lsw 14619	. . . . . . . . . . . 12 ⊢ (𝑠 ∈ Word 𝐽 → (lastS‘𝑠) = (𝑠‘((♯‘𝑠) − 1)))
46	11, 45	syl 18	. . . . . . . . . . 11 ⊢ (((𝜑 ∧ 𝑠:𝐽–1-1-onto→𝐽) ∧ (𝑠‘((♯‘𝑊) − 1)) = 𝐼) → (lastS‘𝑠) = (𝑠‘((♯‘𝑠) − 1)))
47	33	oveq1d 7434	. . . . . . . . . . . 12 ⊢ (((𝜑 ∧ 𝑠:𝐽–1-1-onto→𝐽) ∧ (𝑠‘((♯‘𝑊) − 1)) = 𝐼) → ((♯‘𝑠) − 1) = ((♯‘𝑊) − 1))
48	47	fveq2d 6889	. . . . . . . . . . 11 ⊢ (((𝜑 ∧ 𝑠:𝐽–1-1-onto→𝐽) ∧ (𝑠‘((♯‘𝑊) − 1)) = 𝐼) → (𝑠‘((♯‘𝑠) − 1)) = (𝑠‘((♯‘𝑊) − 1)))
49		simpr 490	. . . . . . . . . . 11 ⊢ (((𝜑 ∧ 𝑠:𝐽–1-1-onto→𝐽) ∧ (𝑠‘((♯‘𝑊) − 1)) = 𝐼) → (𝑠‘((♯‘𝑊) − 1)) = 𝐼)
50	46, 48, 49	3eqtrd 2804	. . . . . . . . . 10 ⊢ (((𝜑 ∧ 𝑠:𝐽–1-1-onto→𝐽) ∧ (𝑠‘((♯‘𝑊) − 1)) = 𝐼) → (lastS‘𝑠) = 𝐼)
51	50	fveq2d 6889	. . . . . . . . 9 ⊢ (((𝜑 ∧ 𝑠:𝐽–1-1-onto→𝐽) ∧ (𝑠‘((♯‘𝑊) − 1)) = 𝐼) → (𝑊‘(lastS‘𝑠)) = (𝑊‘𝐼))
52	44, 51	eqtr2d 2801	. . . . . . . 8 ⊢ (((𝜑 ∧ 𝑠:𝐽–1-1-onto→𝐽) ∧ (𝑠‘((♯‘𝑊) − 1)) = 𝐼) → (𝑊‘𝐼) = (lastS‘(𝑊 ∘ 𝑠)))
53	52	s1eqd 14658	. . . . . . 7 ⊢ (((𝜑 ∧ 𝑠:𝐽–1-1-onto→𝐽) ∧ (𝑠‘((♯‘𝑊) − 1)) = 𝐼) → ⟨“(𝑊‘𝐼)”⟩ = ⟨“(lastS‘(𝑊 ∘ 𝑠))”⟩)
54	37, 53	oveq12d 7437	. . . . . 6 ⊢ (((𝜑 ∧ 𝑠:𝐽–1-1-onto→𝐽) ∧ (𝑠‘((♯‘𝑊) − 1)) = 𝐼) → (𝑈 ++ ⟨“(𝑊‘𝐼)”⟩) = (((𝑊 ∘ 𝑠) prefix ((♯‘(𝑊 ∘ 𝑠)) − 1)) ++ ⟨“(lastS‘(𝑊 ∘ 𝑠))”⟩))
55	1, 4, 14	wrdpmcl 33328	. . . . . . 7 ⊢ (((𝜑 ∧ 𝑠:𝐽–1-1-onto→𝐽) ∧ (𝑠‘((♯‘𝑊) − 1)) = 𝐼) → (𝑊 ∘ 𝑠) ∈ Word 𝑆)
56		fzo0end 13804	. . . . . . . . . . . . 13 ⊢ ((♯‘𝑊) ∈ ℕ → ((♯‘𝑊) − 1) ∈ (0..^(♯‘𝑊)))
57	29, 56	syl 18	. . . . . . . . . . . 12 ⊢ (((𝜑 ∧ 𝑠:𝐽–1-1-onto→𝐽) ∧ (𝑠‘((♯‘𝑊) − 1)) = 𝐼) → ((♯‘𝑊) − 1) ∈ (0..^(♯‘𝑊)))
58	57, 1	eleqtrrdi 2876	. . . . . . . . . . 11 ⊢ (((𝜑 ∧ 𝑠:𝐽–1-1-onto→𝐽) ∧ (𝑠‘((♯‘𝑊) − 1)) = 𝐼) → ((♯‘𝑊) − 1) ∈ 𝐽)
59	17	fdmd 6720	. . . . . . . . . . 11 ⊢ (((𝜑 ∧ 𝑠:𝐽–1-1-onto→𝐽) ∧ (𝑠‘((♯‘𝑊) − 1)) = 𝐼) → dom 𝑊 = 𝐽)
60	58, 59	eleqtrrd 2868	. . . . . . . . . 10 ⊢ (((𝜑 ∧ 𝑠:𝐽–1-1-onto→𝐽) ∧ (𝑠‘((♯‘𝑊) − 1)) = 𝐼) → ((♯‘𝑊) − 1) ∈ dom 𝑊)
61		dff1o5 6834	. . . . . . . . . . . . 13 ⊢ (𝑠:𝐽–1-1-onto→𝐽 ↔ (𝑠:𝐽–1-1→𝐽 ∧ ran 𝑠 = 𝐽))
62	61	simprbi 503	. . . . . . . . . . . 12 ⊢ (𝑠:𝐽–1-1-onto→𝐽 → ran 𝑠 = 𝐽)
63	4, 62	syl 18	. . . . . . . . . . 11 ⊢ (((𝜑 ∧ 𝑠:𝐽–1-1-onto→𝐽) ∧ (𝑠‘((♯‘𝑊) − 1)) = 𝐼) → ran 𝑠 = 𝐽)
64	58, 63	eleqtrrd 2868	. . . . . . . . . 10 ⊢ (((𝜑 ∧ 𝑠:𝐽–1-1-onto→𝐽) ∧ (𝑠‘((♯‘𝑊) − 1)) = 𝐼) → ((♯‘𝑊) − 1) ∈ ran 𝑠)
65	60, 64	elind 4153	. . . . . . . . 9 ⊢ (((𝜑 ∧ 𝑠:𝐽–1-1-onto→𝐽) ∧ (𝑠‘((♯‘𝑊) − 1)) = 𝐼) → ((♯‘𝑊) − 1) ∈ (dom 𝑊 ∩ ran 𝑠))
66	65	ne0d 4295	. . . . . . . 8 ⊢ (((𝜑 ∧ 𝑠:𝐽–1-1-onto→𝐽) ∧ (𝑠‘((♯‘𝑊) − 1)) = 𝐼) → (dom 𝑊 ∩ ran 𝑠) ≠ ∅)
67		coeq0 6259	. . . . . . . . 9 ⊢ ((𝑊 ∘ 𝑠) = ∅ ↔ (dom 𝑊 ∩ ran 𝑠) = ∅)
68	67	necon3bii 3012	. . . . . . . 8 ⊢ ((𝑊 ∘ 𝑠) ≠ ∅ ↔ (dom 𝑊 ∩ ran 𝑠) ≠ ∅)
69	66, 68	sylibr 237	. . . . . . 7 ⊢ (((𝜑 ∧ 𝑠:𝐽–1-1-onto→𝐽) ∧ (𝑠‘((♯‘𝑊) − 1)) = 𝐼) → (𝑊 ∘ 𝑠) ≠ ∅)
70		pfxlswccat 14772	. . . . . . 7 ⊢ (((𝑊 ∘ 𝑠) ∈ Word 𝑆 ∧ (𝑊 ∘ 𝑠) ≠ ∅) → (((𝑊 ∘ 𝑠) prefix ((♯‘(𝑊 ∘ 𝑠)) − 1)) ++ ⟨“(lastS‘(𝑊 ∘ 𝑠))”⟩) = (𝑊 ∘ 𝑠))
71	55, 69, 70	syl2anc 596	. . . . . 6 ⊢ (((𝜑 ∧ 𝑠:𝐽–1-1-onto→𝐽) ∧ (𝑠‘((♯‘𝑊) − 1)) = 𝐼) → (((𝑊 ∘ 𝑠) prefix ((♯‘(𝑊 ∘ 𝑠)) − 1)) ++ ⟨“(lastS‘(𝑊 ∘ 𝑠))”⟩) = (𝑊 ∘ 𝑠))
72	54, 71	eqtr2d 2801	. . . . 5 ⊢ (((𝜑 ∧ 𝑠:𝐽–1-1-onto→𝐽) ∧ (𝑠‘((♯‘𝑊) − 1)) = 𝐼) → (𝑊 ∘ 𝑠) = (𝑈 ++ ⟨“(𝑊‘𝐼)”⟩))
73	4, 72	jca 521	. . . 4 ⊢ (((𝜑 ∧ 𝑠:𝐽–1-1-onto→𝐽) ∧ (𝑠‘((♯‘𝑊) − 1)) = 𝐼) → (𝑠:𝐽–1-1-onto→𝐽 ∧ (𝑊 ∘ 𝑠) = (𝑈 ++ ⟨“(𝑊‘𝐼)”⟩)))
74	73	expl 463	. . 3 ⊢ (𝜑 → ((𝑠:𝐽–1-1-onto→𝐽 ∧ (𝑠‘((♯‘𝑊) − 1)) = 𝐼) → (𝑠:𝐽–1-1-onto→𝐽 ∧ (𝑊 ∘ 𝑠) = (𝑈 ++ ⟨“(𝑊‘𝐼)”⟩))))
75	74	eximdv 1950	. 2 ⊢ (𝜑 → (∃𝑠(𝑠:𝐽–1-1-onto→𝐽 ∧ (𝑠‘((♯‘𝑊) − 1)) = 𝐼) → ∃𝑠(𝑠:𝐽–1-1-onto→𝐽 ∧ (𝑊 ∘ 𝑠) = (𝑈 ++ ⟨“(𝑊‘𝐼)”⟩))))
76	3, 75	mpd 16	1 ⊢ (𝜑 → ∃𝑠(𝑠:𝐽–1-1-onto→𝐽 ∧ (𝑊 ∘ 𝑠) = (𝑈 ++ ⟨“(𝑊‘𝐼)”⟩)))

Colors of variables: wff setvar class

This proof depends on syntax axioms: → wi 4 ∧ wa 401 = wceq 1570 ∃wex 1812 ∈ wcel 2146 ≠ wne 2960 ∩ cin 3905 ∅c0 4286 class class class wbr 5111 dom cdm 5663 ran crn 5664 ∘ ccom 5667 Fun wfun 6534 ⟶wf 6536 –1-1→wf1 6537 –1-1-onto→wf1o 6539 ‘cfv 6540 (class class class)co 7419 0cc0 11115 1c1 11116 < clt 11258 − cmin 11456 ℕcn 12248 ℕ₀cn0 12519 ..^cfzo 13699 ♯chash 14384 Word cword 14568 lastSclsw 14617 ++ cconcat 14625 ⟨“cs1 14652 prefix cpfx 14730

This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1943 ax-6 2000 ax-7 2041 ax-8 2148 ax-9 2156 ax-10 2179 ax-11 2195 ax-12 2216 ax-ext 2737 ax-rep 5240 ax-sep 5259 ax-nul 5271 ax-pow 5338 ax-pr 5406 ax-un 7742 ax-cnex 11171 ax-resscn 11172 ax-1cn 11173 ax-icn 11174 ax-addcl 11175 ax-addrcl 11176 ax-mulcl 11177 ax-mulrcl 11178 ax-mulcom 11179 ax-addass 11180 ax-mulass 11181 ax-distr 11182 ax-i2m1 11183 ax-1ne0 11184 ax-1rid 11185 ax-rnegex 11186 ax-rrecex 11187 ax-cnre 11188 ax-pre-lttri 11189 ax-pre-lttrn 11190 ax-pre-ltadd 11191 ax-pre-mulgt0 11192

This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-nf 1817 df-sb 2100 df-mo 2569 df-eu 2599 df-clab 2744 df-cleq 2757 df-clel 2840 df-nfc 2914 df-ne 2961 df-nel 3067 df-ral 3082 df-rex 3092 df-reu 3372 df-rab 3419 df-v 3459 df-sbc 3747 df-csb 3855 df-dif 3909 df-un 3911 df-in 3913 df-ss 3923 df-pss 3926 df-nul 4287 df-if 4490 df-pw 4566 df-sn 4592 df-pr 4594 df-op 4598 df-uni 4875 df-int 4915 df-iun 4960 df-br 5112 df-opab 5176 df-mpt 5195 df-tr 5221 df-id 5558 df-eprel 5563 df-po 5571 df-so 5572 df-fr 5616 df-we 5618 df-xp 5669 df-rel 5670 df-cnv 5671 df-co 5672 df-dm 5673 df-rn 5674 df-res 5675 df-ima 5676 df-pred 6306 df-ord 6367 df-on 6368 df-lim 6369 df-suc 6370 df-iota 6496 df-fun 6542 df-fn 6543 df-f 6544 df-f1 6545 df-fo 6546 df-f1o 6547 df-fv 6548 df-riota 7376 df-ov 7422 df-oprab 7423 df-mpo 7424 df-om 7869 df-1st 7992 df-2nd 7993 df-frecs 8284 df-wrecs 8315 df-recs 8364 df-rdg 8403 df-1o 8459 df-2o 8460 df-oadd 8463 df-er 8700 df-en 8950 df-dom 8951 df-sdom 8952 df-fin 8953 df-dju 9903 df-card 9941 df-pnf 11260 df-mnf 11261 df-xr 11262 df-ltxr 11263 df-le 11264 df-sub 11458 df-neg 11459 df-nn 12249 df-2 12318 df-n0 12520 df-xnn0 12593 df-z 12607 df-uz 12879 df-fz 13552 df-fzo 13700 df-hash 14385 df-word 14569 df-lsw 14618 df-concat 14626 df-s1 14653 df-substr 14699 df-pfx 14731 df-pmtr 19556

This theorem is used by: 1arithidom 33891

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