Theorem swrdccat3b 11490

Description: A suffix of a concatenation is either a suffix of the second concatenated word or a concatenation of a suffix of the first word with the second word. (Contributed by Alexander van der Vekens, 31-Mar-2018.) (Revised by Alexander van der Vekens, 30-May-2018.) (Proof shortened by AV, 14-Oct-2022.)

Hypothesis

Ref	Expression
swrdccatin2.l	⊢ 𝐿 = (♯‘𝐴)

Assertion

Ref	Expression
swrdccat3b	⊢ ((𝐴 ∈ Word 𝑉 ∧ 𝐵 ∈ Word 𝑉) → (𝑀 ∈ (0...(𝐿 + (♯‘𝐵))) → ((𝐴 ++ 𝐵) substr ⟨𝑀, (𝐿 + (♯‘𝐵))⟩) = if(𝐿 ≤ 𝑀, (𝐵 substr ⟨(𝑀 − 𝐿), (♯‘𝐵)⟩), ((𝐴 substr ⟨𝑀, 𝐿⟩) ++ 𝐵))))

Proof of Theorem swrdccat3b

Step	Hyp	Ref	Expression
1		simpl 109	. . . 4 ⊢ (((𝐴 ∈ Word 𝑉 ∧ 𝐵 ∈ Word 𝑉) ∧ 𝑀 ∈ (0...(𝐿 + (♯‘𝐵)))) → (𝐴 ∈ Word 𝑉 ∧ 𝐵 ∈ Word 𝑉))
2		simpr 110	. . . 4 ⊢ (((𝐴 ∈ Word 𝑉 ∧ 𝐵 ∈ Word 𝑉) ∧ 𝑀 ∈ (0...(𝐿 + (♯‘𝐵)))) → 𝑀 ∈ (0...(𝐿 + (♯‘𝐵))))
3		elfzubelfz 10419	. . . . 5 ⊢ (𝑀 ∈ (0...(𝐿 + (♯‘𝐵))) → (𝐿 + (♯‘𝐵)) ∈ (0...(𝐿 + (♯‘𝐵))))
4	3	adantl 277	. . . 4 ⊢ (((𝐴 ∈ Word 𝑉 ∧ 𝐵 ∈ Word 𝑉) ∧ 𝑀 ∈ (0...(𝐿 + (♯‘𝐵)))) → (𝐿 + (♯‘𝐵)) ∈ (0...(𝐿 + (♯‘𝐵))))
5		swrdccatin2.l	. . . . . 6 ⊢ 𝐿 = (♯‘𝐴)
6	5	pfxccat3 11484	. . . . 5 ⊢ ((𝐴 ∈ Word 𝑉 ∧ 𝐵 ∈ Word 𝑉) → ((𝑀 ∈ (0...(𝐿 + (♯‘𝐵))) ∧ (𝐿 + (♯‘𝐵)) ∈ (0...(𝐿 + (♯‘𝐵)))) → ((𝐴 ++ 𝐵) substr ⟨𝑀, (𝐿 + (♯‘𝐵))⟩) = if((𝐿 + (♯‘𝐵)) ≤ 𝐿, (𝐴 substr ⟨𝑀, (𝐿 + (♯‘𝐵))⟩), if(𝐿 ≤ 𝑀, (𝐵 substr ⟨(𝑀 − 𝐿), ((𝐿 + (♯‘𝐵)) − 𝐿)⟩), ((𝐴 substr ⟨𝑀, 𝐿⟩) ++ (𝐵 prefix ((𝐿 + (♯‘𝐵)) − 𝐿)))))))
7	6	imp 124	. . . 4 ⊢ (((𝐴 ∈ Word 𝑉 ∧ 𝐵 ∈ Word 𝑉) ∧ (𝑀 ∈ (0...(𝐿 + (♯‘𝐵))) ∧ (𝐿 + (♯‘𝐵)) ∈ (0...(𝐿 + (♯‘𝐵))))) → ((𝐴 ++ 𝐵) substr ⟨𝑀, (𝐿 + (♯‘𝐵))⟩) = if((𝐿 + (♯‘𝐵)) ≤ 𝐿, (𝐴 substr ⟨𝑀, (𝐿 + (♯‘𝐵))⟩), if(𝐿 ≤ 𝑀, (𝐵 substr ⟨(𝑀 − 𝐿), ((𝐿 + (♯‘𝐵)) − 𝐿)⟩), ((𝐴 substr ⟨𝑀, 𝐿⟩) ++ (𝐵 prefix ((𝐿 + (♯‘𝐵)) − 𝐿))))))
8	1, 2, 4, 7	syl12anc 1276	. . 3 ⊢ (((𝐴 ∈ Word 𝑉 ∧ 𝐵 ∈ Word 𝑉) ∧ 𝑀 ∈ (0...(𝐿 + (♯‘𝐵)))) → ((𝐴 ++ 𝐵) substr ⟨𝑀, (𝐿 + (♯‘𝐵))⟩) = if((𝐿 + (♯‘𝐵)) ≤ 𝐿, (𝐴 substr ⟨𝑀, (𝐿 + (♯‘𝐵))⟩), if(𝐿 ≤ 𝑀, (𝐵 substr ⟨(𝑀 − 𝐿), ((𝐿 + (♯‘𝐵)) − 𝐿)⟩), ((𝐴 substr ⟨𝑀, 𝐿⟩) ++ (𝐵 prefix ((𝐿 + (♯‘𝐵)) − 𝐿))))))
9	5	swrdccat3blem 11489	. . . 4 ⊢ ((((𝐴 ∈ Word 𝑉 ∧ 𝐵 ∈ Word 𝑉) ∧ 𝑀 ∈ (0...(𝐿 + (♯‘𝐵)))) ∧ (𝐿 + (♯‘𝐵)) ≤ 𝐿) → if(𝐿 ≤ 𝑀, (𝐵 substr ⟨(𝑀 − 𝐿), (♯‘𝐵)⟩), ((𝐴 substr ⟨𝑀, 𝐿⟩) ++ 𝐵)) = (𝐴 substr ⟨𝑀, (𝐿 + (♯‘𝐵))⟩))
10		iftrue 3642	. . . . . 6 ⊢ (𝐿 ≤ 𝑀 → if(𝐿 ≤ 𝑀, (𝐵 substr ⟨(𝑀 − 𝐿), (♯‘𝐵)⟩), ((𝐴 substr ⟨𝑀, 𝐿⟩) ++ 𝐵)) = (𝐵 substr ⟨(𝑀 − 𝐿), (♯‘𝐵)⟩))
11	10	3ad2ant3 1051	. . . . 5 ⊢ ((((𝐴 ∈ Word 𝑉 ∧ 𝐵 ∈ Word 𝑉) ∧ 𝑀 ∈ (0...(𝐿 + (♯‘𝐵)))) ∧ ¬ (𝐿 + (♯‘𝐵)) ≤ 𝐿 ∧ 𝐿 ≤ 𝑀) → if(𝐿 ≤ 𝑀, (𝐵 substr ⟨(𝑀 − 𝐿), (♯‘𝐵)⟩), ((𝐴 substr ⟨𝑀, 𝐿⟩) ++ 𝐵)) = (𝐵 substr ⟨(𝑀 − 𝐿), (♯‘𝐵)⟩))
12		lencl 11286	. . . . . . . . . . . 12 ⊢ (𝐴 ∈ Word 𝑉 → (♯‘𝐴) ∈ ℕ0)
13	12	nn0cnd 9601	. . . . . . . . . . 11 ⊢ (𝐴 ∈ Word 𝑉 → (♯‘𝐴) ∈ ℂ)
14		lencl 11286	. . . . . . . . . . . 12 ⊢ (𝐵 ∈ Word 𝑉 → (♯‘𝐵) ∈ ℕ0)
15	14	nn0cnd 9601	. . . . . . . . . . 11 ⊢ (𝐵 ∈ Word 𝑉 → (♯‘𝐵) ∈ ℂ)
16	5	eqcomi 2242	. . . . . . . . . . . . 13 ⊢ (♯‘𝐴) = 𝐿
17	16	eleq1i 2304	. . . . . . . . . . . 12 ⊢ ((♯‘𝐴) ∈ ℂ ↔ 𝐿 ∈ ℂ)
18		pncan2 8523	. . . . . . . . . . . 12 ⊢ ((𝐿 ∈ ℂ ∧ (♯‘𝐵) ∈ ℂ) → ((𝐿 + (♯‘𝐵)) − 𝐿) = (♯‘𝐵))
19	17, 18	sylanb 284	. . . . . . . . . . 11 ⊢ (((♯‘𝐴) ∈ ℂ ∧ (♯‘𝐵) ∈ ℂ) → ((𝐿 + (♯‘𝐵)) − 𝐿) = (♯‘𝐵))
20	13, 15, 19	syl2an 289	. . . . . . . . . 10 ⊢ ((𝐴 ∈ Word 𝑉 ∧ 𝐵 ∈ Word 𝑉) → ((𝐿 + (♯‘𝐵)) − 𝐿) = (♯‘𝐵))
21	20	eqcomd 2244	. . . . . . . . 9 ⊢ ((𝐴 ∈ Word 𝑉 ∧ 𝐵 ∈ Word 𝑉) → (♯‘𝐵) = ((𝐿 + (♯‘𝐵)) − 𝐿))
22	21	adantr 276	. . . . . . . 8 ⊢ (((𝐴 ∈ Word 𝑉 ∧ 𝐵 ∈ Word 𝑉) ∧ 𝑀 ∈ (0...(𝐿 + (♯‘𝐵)))) → (♯‘𝐵) = ((𝐿 + (♯‘𝐵)) − 𝐿))
23	22	3ad2ant1 1049	. . . . . . 7 ⊢ ((((𝐴 ∈ Word 𝑉 ∧ 𝐵 ∈ Word 𝑉) ∧ 𝑀 ∈ (0...(𝐿 + (♯‘𝐵)))) ∧ ¬ (𝐿 + (♯‘𝐵)) ≤ 𝐿 ∧ 𝐿 ≤ 𝑀) → (♯‘𝐵) = ((𝐿 + (♯‘𝐵)) − 𝐿))
24	23	opeq2d 3906	. . . . . 6 ⊢ ((((𝐴 ∈ Word 𝑉 ∧ 𝐵 ∈ Word 𝑉) ∧ 𝑀 ∈ (0...(𝐿 + (♯‘𝐵)))) ∧ ¬ (𝐿 + (♯‘𝐵)) ≤ 𝐿 ∧ 𝐿 ≤ 𝑀) → ⟨(𝑀 − 𝐿), (♯‘𝐵)⟩ = ⟨(𝑀 − 𝐿), ((𝐿 + (♯‘𝐵)) − 𝐿)⟩)
25	24	oveq2d 6091	. . . . 5 ⊢ ((((𝐴 ∈ Word 𝑉 ∧ 𝐵 ∈ Word 𝑉) ∧ 𝑀 ∈ (0...(𝐿 + (♯‘𝐵)))) ∧ ¬ (𝐿 + (♯‘𝐵)) ≤ 𝐿 ∧ 𝐿 ≤ 𝑀) → (𝐵 substr ⟨(𝑀 − 𝐿), (♯‘𝐵)⟩) = (𝐵 substr ⟨(𝑀 − 𝐿), ((𝐿 + (♯‘𝐵)) − 𝐿)⟩))
26	11, 25	eqtrd 2271	. . . 4 ⊢ ((((𝐴 ∈ Word 𝑉 ∧ 𝐵 ∈ Word 𝑉) ∧ 𝑀 ∈ (0...(𝐿 + (♯‘𝐵)))) ∧ ¬ (𝐿 + (♯‘𝐵)) ≤ 𝐿 ∧ 𝐿 ≤ 𝑀) → if(𝐿 ≤ 𝑀, (𝐵 substr ⟨(𝑀 − 𝐿), (♯‘𝐵)⟩), ((𝐴 substr ⟨𝑀, 𝐿⟩) ++ 𝐵)) = (𝐵 substr ⟨(𝑀 − 𝐿), ((𝐿 + (♯‘𝐵)) − 𝐿)⟩))
27		iffalse 3645	. . . . . 6 ⊢ (¬ 𝐿 ≤ 𝑀 → if(𝐿 ≤ 𝑀, (𝐵 substr ⟨(𝑀 − 𝐿), (♯‘𝐵)⟩), ((𝐴 substr ⟨𝑀, 𝐿⟩) ++ 𝐵)) = ((𝐴 substr ⟨𝑀, 𝐿⟩) ++ 𝐵))
28	27	3ad2ant3 1051	. . . . 5 ⊢ ((((𝐴 ∈ Word 𝑉 ∧ 𝐵 ∈ Word 𝑉) ∧ 𝑀 ∈ (0...(𝐿 + (♯‘𝐵)))) ∧ ¬ (𝐿 + (♯‘𝐵)) ≤ 𝐿 ∧ ¬ 𝐿 ≤ 𝑀) → if(𝐿 ≤ 𝑀, (𝐵 substr ⟨(𝑀 − 𝐿), (♯‘𝐵)⟩), ((𝐴 substr ⟨𝑀, 𝐿⟩) ++ 𝐵)) = ((𝐴 substr ⟨𝑀, 𝐿⟩) ++ 𝐵))
29	20	adantr 276	. . . . . . . . 9 ⊢ (((𝐴 ∈ Word 𝑉 ∧ 𝐵 ∈ Word 𝑉) ∧ 𝑀 ∈ (0...(𝐿 + (♯‘𝐵)))) → ((𝐿 + (♯‘𝐵)) − 𝐿) = (♯‘𝐵))
30	29	3ad2ant1 1049	. . . . . . . 8 ⊢ ((((𝐴 ∈ Word 𝑉 ∧ 𝐵 ∈ Word 𝑉) ∧ 𝑀 ∈ (0...(𝐿 + (♯‘𝐵)))) ∧ ¬ (𝐿 + (♯‘𝐵)) ≤ 𝐿 ∧ ¬ 𝐿 ≤ 𝑀) → ((𝐿 + (♯‘𝐵)) − 𝐿) = (♯‘𝐵))
31	30	oveq2d 6091	. . . . . . 7 ⊢ ((((𝐴 ∈ Word 𝑉 ∧ 𝐵 ∈ Word 𝑉) ∧ 𝑀 ∈ (0...(𝐿 + (♯‘𝐵)))) ∧ ¬ (𝐿 + (♯‘𝐵)) ≤ 𝐿 ∧ ¬ 𝐿 ≤ 𝑀) → (𝐵 prefix ((𝐿 + (♯‘𝐵)) − 𝐿)) = (𝐵 prefix (♯‘𝐵)))
32		pfxid 11436	. . . . . . . . 9 ⊢ (𝐵 ∈ Word 𝑉 → (𝐵 prefix (♯‘𝐵)) = 𝐵)
33	32	ad2antlr 493	. . . . . . . 8 ⊢ (((𝐴 ∈ Word 𝑉 ∧ 𝐵 ∈ Word 𝑉) ∧ 𝑀 ∈ (0...(𝐿 + (♯‘𝐵)))) → (𝐵 prefix (♯‘𝐵)) = 𝐵)
34	33	3ad2ant1 1049	. . . . . . 7 ⊢ ((((𝐴 ∈ Word 𝑉 ∧ 𝐵 ∈ Word 𝑉) ∧ 𝑀 ∈ (0...(𝐿 + (♯‘𝐵)))) ∧ ¬ (𝐿 + (♯‘𝐵)) ≤ 𝐿 ∧ ¬ 𝐿 ≤ 𝑀) → (𝐵 prefix (♯‘𝐵)) = 𝐵)
35	31, 34	eqtr2d 2272	. . . . . 6 ⊢ ((((𝐴 ∈ Word 𝑉 ∧ 𝐵 ∈ Word 𝑉) ∧ 𝑀 ∈ (0...(𝐿 + (♯‘𝐵)))) ∧ ¬ (𝐿 + (♯‘𝐵)) ≤ 𝐿 ∧ ¬ 𝐿 ≤ 𝑀) → 𝐵 = (𝐵 prefix ((𝐿 + (♯‘𝐵)) − 𝐿)))
36	35	oveq2d 6091	. . . . 5 ⊢ ((((𝐴 ∈ Word 𝑉 ∧ 𝐵 ∈ Word 𝑉) ∧ 𝑀 ∈ (0...(𝐿 + (♯‘𝐵)))) ∧ ¬ (𝐿 + (♯‘𝐵)) ≤ 𝐿 ∧ ¬ 𝐿 ≤ 𝑀) → ((𝐴 substr ⟨𝑀, 𝐿⟩) ++ 𝐵) = ((𝐴 substr ⟨𝑀, 𝐿⟩) ++ (𝐵 prefix ((𝐿 + (♯‘𝐵)) − 𝐿))))
37	28, 36	eqtrd 2271	. . . 4 ⊢ ((((𝐴 ∈ Word 𝑉 ∧ 𝐵 ∈ Word 𝑉) ∧ 𝑀 ∈ (0...(𝐿 + (♯‘𝐵)))) ∧ ¬ (𝐿 + (♯‘𝐵)) ≤ 𝐿 ∧ ¬ 𝐿 ≤ 𝑀) → if(𝐿 ≤ 𝑀, (𝐵 substr ⟨(𝑀 − 𝐿), (♯‘𝐵)⟩), ((𝐴 substr ⟨𝑀, 𝐿⟩) ++ 𝐵)) = ((𝐴 substr ⟨𝑀, 𝐿⟩) ++ (𝐵 prefix ((𝐿 + (♯‘𝐵)) − 𝐿))))
38	4	elfzelzd 10408	. . . . 5 ⊢ (((𝐴 ∈ Word 𝑉 ∧ 𝐵 ∈ Word 𝑉) ∧ 𝑀 ∈ (0...(𝐿 + (♯‘𝐵)))) → (𝐿 + (♯‘𝐵)) ∈ ℤ)
39	5, 12	eqeltrid 2325	. . . . . . 7 ⊢ (𝐴 ∈ Word 𝑉 → 𝐿 ∈ ℕ0)
40	39	ad2antrr 492	. . . . . 6 ⊢ (((𝐴 ∈ Word 𝑉 ∧ 𝐵 ∈ Word 𝑉) ∧ 𝑀 ∈ (0...(𝐿 + (♯‘𝐵)))) → 𝐿 ∈ ℕ0)
41	40	nn0zd 9745	. . . . 5 ⊢ (((𝐴 ∈ Word 𝑉 ∧ 𝐵 ∈ Word 𝑉) ∧ 𝑀 ∈ (0...(𝐿 + (♯‘𝐵)))) → 𝐿 ∈ ℤ)
42		zdcle 9700	. . . . 5 ⊢ (((𝐿 + (♯‘𝐵)) ∈ ℤ ∧ 𝐿 ∈ ℤ) → DECID (𝐿 + (♯‘𝐵)) ≤ 𝐿)
43	38, 41, 42	syl2anc 415	. . . 4 ⊢ (((𝐴 ∈ Word 𝑉 ∧ 𝐵 ∈ Word 𝑉) ∧ 𝑀 ∈ (0...(𝐿 + (♯‘𝐵)))) → DECID (𝐿 + (♯‘𝐵)) ≤ 𝐿)
44	41	adantr 276	. . . . 5 ⊢ ((((𝐴 ∈ Word 𝑉 ∧ 𝐵 ∈ Word 𝑉) ∧ 𝑀 ∈ (0...(𝐿 + (♯‘𝐵)))) ∧ ¬ (𝐿 + (♯‘𝐵)) ≤ 𝐿) → 𝐿 ∈ ℤ)
45		elfznn0 10499	. . . . . . 7 ⊢ (𝑀 ∈ (0...(𝐿 + (♯‘𝐵))) → 𝑀 ∈ ℕ0)
46	45	ad2antlr 493	. . . . . 6 ⊢ ((((𝐴 ∈ Word 𝑉 ∧ 𝐵 ∈ Word 𝑉) ∧ 𝑀 ∈ (0...(𝐿 + (♯‘𝐵)))) ∧ ¬ (𝐿 + (♯‘𝐵)) ≤ 𝐿) → 𝑀 ∈ ℕ0)
47	46	nn0zd 9745	. . . . 5 ⊢ ((((𝐴 ∈ Word 𝑉 ∧ 𝐵 ∈ Word 𝑉) ∧ 𝑀 ∈ (0...(𝐿 + (♯‘𝐵)))) ∧ ¬ (𝐿 + (♯‘𝐵)) ≤ 𝐿) → 𝑀 ∈ ℤ)
48		zdcle 9700	. . . . 5 ⊢ ((𝐿 ∈ ℤ ∧ 𝑀 ∈ ℤ) → DECID 𝐿 ≤ 𝑀)
49	44, 47, 48	syl2anc 415	. . . 4 ⊢ ((((𝐴 ∈ Word 𝑉 ∧ 𝐵 ∈ Word 𝑉) ∧ 𝑀 ∈ (0...(𝐿 + (♯‘𝐵)))) ∧ ¬ (𝐿 + (♯‘𝐵)) ≤ 𝐿) → DECID 𝐿 ≤ 𝑀)
50	9, 26, 37, 43, 49	2if2dc 3677	. . 3 ⊢ (((𝐴 ∈ Word 𝑉 ∧ 𝐵 ∈ Word 𝑉) ∧ 𝑀 ∈ (0...(𝐿 + (♯‘𝐵)))) → if(𝐿 ≤ 𝑀, (𝐵 substr ⟨(𝑀 − 𝐿), (♯‘𝐵)⟩), ((𝐴 substr ⟨𝑀, 𝐿⟩) ++ 𝐵)) = if((𝐿 + (♯‘𝐵)) ≤ 𝐿, (𝐴 substr ⟨𝑀, (𝐿 + (♯‘𝐵))⟩), if(𝐿 ≤ 𝑀, (𝐵 substr ⟨(𝑀 − 𝐿), ((𝐿 + (♯‘𝐵)) − 𝐿)⟩), ((𝐴 substr ⟨𝑀, 𝐿⟩) ++ (𝐵 prefix ((𝐿 + (♯‘𝐵)) − 𝐿))))))
51	8, 50	eqtr4d 2274	. 2 ⊢ (((𝐴 ∈ Word 𝑉 ∧ 𝐵 ∈ Word 𝑉) ∧ 𝑀 ∈ (0...(𝐿 + (♯‘𝐵)))) → ((𝐴 ++ 𝐵) substr ⟨𝑀, (𝐿 + (♯‘𝐵))⟩) = if(𝐿 ≤ 𝑀, (𝐵 substr ⟨(𝑀 − 𝐿), (♯‘𝐵)⟩), ((𝐴 substr ⟨𝑀, 𝐿⟩) ++ 𝐵)))
52	51	ex 115	1 ⊢ ((𝐴 ∈ Word 𝑉 ∧ 𝐵 ∈ Word 𝑉) → (𝑀 ∈ (0...(𝐿 + (♯‘𝐵))) → ((𝐴 ++ 𝐵) substr ⟨𝑀, (𝐿 + (♯‘𝐵))⟩) = if(𝐿 ≤ 𝑀, (𝐵 substr ⟨(𝑀 − 𝐿), (♯‘𝐵)⟩), ((𝐴 substr ⟨𝑀, 𝐿⟩) ++ 𝐵))))

Syntax hints:  ¬ wn 3   → wi 4   ∧ wa 104  DECID wdc 846   ∧ w3a 1009   = wceq 1402   ∈ wcel 2209  ifcif 3635  ⟨cop 3708   class class class wbr 4125  ‘cfv 5372  (class class class)co 6075  ℂcc 8167  0cc0 8169   + caddc 8172   ≤ cle 8351   − cmin 8487  ℕ₀cn0 9542  ℤcz 9623  ...cfz 10390  ♯chash 11192  Word cword 11282   ++ cconcat 11336   substr csubstr 11395   prefix cpfx 11422

This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-ia1 106  ax-ia2 107  ax-ia3 108  ax-in1 623  ax-in2 624  ax-io 721  ax-5 1500  ax-7 1501  ax-gen 1502  ax-ie1 1546  ax-ie2 1547  ax-8 1557  ax-10 1558  ax-11 1559  ax-i12 1560  ax-bndl 1562  ax-4 1563  ax-17 1579  ax-i9 1583  ax-ial 1587  ax-i5r 1588  ax-14 2212  ax-ext 2220  ax-coll 4241  ax-sep 4244  ax-nul 4254  ax-pow 4306  ax-pr 4341  ax-un 4573  ax-setind 4679  ax-iinf 4730  ax-cnex 8260  ax-resscn 8261  ax-1cn 8262  ax-1re 8263  ax-icn 8264  ax-addcl 8265  ax-addrcl 8266  ax-mulcl 8267  ax-addcom 8269  ax-addass 8271  ax-distr 8273  ax-i2m1 8274  ax-0lt1 8275  ax-0id 8277  ax-rnegex 8278  ax-cnre 8280  ax-pre-ltirr 8281  ax-pre-ltwlin 8282  ax-pre-lttrn 8283  ax-pre-apti 8284  ax-pre-ltadd 8285

This theorem depends on definitions:  df-bi 117  df-dc 847  df-3or 1010  df-3an 1011  df-tru 1405  df-fal 1408  df-nf 1514  df-sb 1816  df-eu 2089  df-mo 2090  df-clab 2225  df-cleq 2231  df-clel 2234  df-nfc 2381  df-ne 2421  df-nel 2516  df-ral 2533  df-rex 2534  df-reu 2535  df-rab 2537  df-v 2823  df-sbc 3052  df-csb 3148  df-dif 3222  df-un 3224  df-in 3226  df-ss 3233  df-nul 3521  df-if 3636  df-pw 3687  df-sn 3711  df-pr 3712  df-op 3714  df-uni 3931  df-int 3966  df-iun 4009  df-br 4126  df-opab 4188  df-mpt 4189  df-tr 4225  df-id 4433  df-iord 4506  df-on 4508  df-ilim 4509  df-suc 4511  df-iom 4733  df-xp 4775  df-rel 4776  df-cnv 4777  df-co 4778  df-dm 4779  df-rn 4780  df-res 4781  df-ima 4782  df-iota 5332  df-fun 5374  df-fn 5375  df-f 5376  df-f1 5377  df-fo 5378  df-f1o 5379  df-fv 5380  df-riota 6028  df-ov 6078  df-oprab 6079  df-mpo 6080  df-1st 6364  df-2nd 6365  df-recs 6566  df-frec 6652  df-1o 6677  df-er 6797  df-en 7013  df-dom 7014  df-fin 7015  df-pnf 8352  df-mnf 8353  df-xr 8354  df-ltxr 8355  df-le 8356  df-sub 8489  df-neg 8490  df-inn 9284  df-n0 9543  df-z 9624  df-uz 9901  df-fz 10391  df-fzo 10528  df-ihash 11193  df-word 11283  df-concat 11337  df-substr 11396  df-pfx 11423

This theorem is referenced by: (None)