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Mirrors > Home > ILE Home > Th. List > modqmuladdim | GIF version |
Description: Implication of a decomposition of an integer into a multiple of a modulus and a remainder. (Contributed by Jim Kingdon, 23-Oct-2021.) |
Ref | Expression |
---|---|
modqmuladdim | ⊢ ((𝐴 ∈ ℤ ∧ 𝑀 ∈ ℚ ∧ 0 < 𝑀) → ((𝐴 mod 𝑀) = 𝐵 → ∃𝑘 ∈ ℤ 𝐴 = ((𝑘 · 𝑀) + 𝐵))) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | simpr 109 | . . 3 ⊢ (((𝐴 ∈ ℤ ∧ 𝑀 ∈ ℚ ∧ 0 < 𝑀) ∧ (𝐴 mod 𝑀) = 𝐵) → (𝐴 mod 𝑀) = 𝐵) | |
2 | simpl1 990 | . . . 4 ⊢ (((𝐴 ∈ ℤ ∧ 𝑀 ∈ ℚ ∧ 0 < 𝑀) ∧ (𝐴 mod 𝑀) = 𝐵) → 𝐴 ∈ ℤ) | |
3 | zq 9564 | . . . . . . 7 ⊢ (𝐴 ∈ ℤ → 𝐴 ∈ ℚ) | |
4 | 2, 3 | syl 14 | . . . . . 6 ⊢ (((𝐴 ∈ ℤ ∧ 𝑀 ∈ ℚ ∧ 0 < 𝑀) ∧ (𝐴 mod 𝑀) = 𝐵) → 𝐴 ∈ ℚ) |
5 | simpl2 991 | . . . . . 6 ⊢ (((𝐴 ∈ ℤ ∧ 𝑀 ∈ ℚ ∧ 0 < 𝑀) ∧ (𝐴 mod 𝑀) = 𝐵) → 𝑀 ∈ ℚ) | |
6 | simpl3 992 | . . . . . 6 ⊢ (((𝐴 ∈ ℤ ∧ 𝑀 ∈ ℚ ∧ 0 < 𝑀) ∧ (𝐴 mod 𝑀) = 𝐵) → 0 < 𝑀) | |
7 | 4, 5, 6 | modqcld 10263 | . . . . 5 ⊢ (((𝐴 ∈ ℤ ∧ 𝑀 ∈ ℚ ∧ 0 < 𝑀) ∧ (𝐴 mod 𝑀) = 𝐵) → (𝐴 mod 𝑀) ∈ ℚ) |
8 | 1, 7 | eqeltrrd 2244 | . . . 4 ⊢ (((𝐴 ∈ ℤ ∧ 𝑀 ∈ ℚ ∧ 0 < 𝑀) ∧ (𝐴 mod 𝑀) = 𝐵) → 𝐵 ∈ ℚ) |
9 | qre 9563 | . . . . . 6 ⊢ (𝐵 ∈ ℚ → 𝐵 ∈ ℝ) | |
10 | 8, 9 | syl 14 | . . . . 5 ⊢ (((𝐴 ∈ ℤ ∧ 𝑀 ∈ ℚ ∧ 0 < 𝑀) ∧ (𝐴 mod 𝑀) = 𝐵) → 𝐵 ∈ ℝ) |
11 | modqge0 10267 | . . . . . . 7 ⊢ ((𝐴 ∈ ℚ ∧ 𝑀 ∈ ℚ ∧ 0 < 𝑀) → 0 ≤ (𝐴 mod 𝑀)) | |
12 | 4, 5, 6, 11 | syl3anc 1228 | . . . . . 6 ⊢ (((𝐴 ∈ ℤ ∧ 𝑀 ∈ ℚ ∧ 0 < 𝑀) ∧ (𝐴 mod 𝑀) = 𝐵) → 0 ≤ (𝐴 mod 𝑀)) |
13 | 12, 1 | breqtrd 4008 | . . . . 5 ⊢ (((𝐴 ∈ ℤ ∧ 𝑀 ∈ ℚ ∧ 0 < 𝑀) ∧ (𝐴 mod 𝑀) = 𝐵) → 0 ≤ 𝐵) |
14 | modqlt 10268 | . . . . . . 7 ⊢ ((𝐴 ∈ ℚ ∧ 𝑀 ∈ ℚ ∧ 0 < 𝑀) → (𝐴 mod 𝑀) < 𝑀) | |
15 | 4, 5, 6, 14 | syl3anc 1228 | . . . . . 6 ⊢ (((𝐴 ∈ ℤ ∧ 𝑀 ∈ ℚ ∧ 0 < 𝑀) ∧ (𝐴 mod 𝑀) = 𝐵) → (𝐴 mod 𝑀) < 𝑀) |
16 | 1, 15 | eqbrtrrd 4006 | . . . . 5 ⊢ (((𝐴 ∈ ℤ ∧ 𝑀 ∈ ℚ ∧ 0 < 𝑀) ∧ (𝐴 mod 𝑀) = 𝐵) → 𝐵 < 𝑀) |
17 | 0re 7899 | . . . . . 6 ⊢ 0 ∈ ℝ | |
18 | qre 9563 | . . . . . . 7 ⊢ (𝑀 ∈ ℚ → 𝑀 ∈ ℝ) | |
19 | rexr 7944 | . . . . . . 7 ⊢ (𝑀 ∈ ℝ → 𝑀 ∈ ℝ*) | |
20 | 5, 18, 19 | 3syl 17 | . . . . . 6 ⊢ (((𝐴 ∈ ℤ ∧ 𝑀 ∈ ℚ ∧ 0 < 𝑀) ∧ (𝐴 mod 𝑀) = 𝐵) → 𝑀 ∈ ℝ*) |
21 | elico2 9873 | . . . . . 6 ⊢ ((0 ∈ ℝ ∧ 𝑀 ∈ ℝ*) → (𝐵 ∈ (0[,)𝑀) ↔ (𝐵 ∈ ℝ ∧ 0 ≤ 𝐵 ∧ 𝐵 < 𝑀))) | |
22 | 17, 20, 21 | sylancr 411 | . . . . 5 ⊢ (((𝐴 ∈ ℤ ∧ 𝑀 ∈ ℚ ∧ 0 < 𝑀) ∧ (𝐴 mod 𝑀) = 𝐵) → (𝐵 ∈ (0[,)𝑀) ↔ (𝐵 ∈ ℝ ∧ 0 ≤ 𝐵 ∧ 𝐵 < 𝑀))) |
23 | 10, 13, 16, 22 | mpbir3and 1170 | . . . 4 ⊢ (((𝐴 ∈ ℤ ∧ 𝑀 ∈ ℚ ∧ 0 < 𝑀) ∧ (𝐴 mod 𝑀) = 𝐵) → 𝐵 ∈ (0[,)𝑀)) |
24 | 2, 8, 23, 5, 6 | modqmuladd 10301 | . . 3 ⊢ (((𝐴 ∈ ℤ ∧ 𝑀 ∈ ℚ ∧ 0 < 𝑀) ∧ (𝐴 mod 𝑀) = 𝐵) → ((𝐴 mod 𝑀) = 𝐵 ↔ ∃𝑘 ∈ ℤ 𝐴 = ((𝑘 · 𝑀) + 𝐵))) |
25 | 1, 24 | mpbid 146 | . 2 ⊢ (((𝐴 ∈ ℤ ∧ 𝑀 ∈ ℚ ∧ 0 < 𝑀) ∧ (𝐴 mod 𝑀) = 𝐵) → ∃𝑘 ∈ ℤ 𝐴 = ((𝑘 · 𝑀) + 𝐵)) |
26 | 25 | ex 114 | 1 ⊢ ((𝐴 ∈ ℤ ∧ 𝑀 ∈ ℚ ∧ 0 < 𝑀) → ((𝐴 mod 𝑀) = 𝐵 → ∃𝑘 ∈ ℤ 𝐴 = ((𝑘 · 𝑀) + 𝐵))) |
Colors of variables: wff set class |
Syntax hints: → wi 4 ∧ wa 103 ↔ wb 104 ∧ w3a 968 = wceq 1343 ∈ wcel 2136 ∃wrex 2445 class class class wbr 3982 (class class class)co 5842 ℝcr 7752 0cc0 7753 + caddc 7756 · cmul 7758 ℝ*cxr 7932 < clt 7933 ≤ cle 7934 ℤcz 9191 ℚcq 9557 [,)cico 9826 mod cmo 10257 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 105 ax-ia2 106 ax-ia3 107 ax-in1 604 ax-in2 605 ax-io 699 ax-5 1435 ax-7 1436 ax-gen 1437 ax-ie1 1481 ax-ie2 1482 ax-8 1492 ax-10 1493 ax-11 1494 ax-i12 1495 ax-bndl 1497 ax-4 1498 ax-17 1514 ax-i9 1518 ax-ial 1522 ax-i5r 1523 ax-13 2138 ax-14 2139 ax-ext 2147 ax-sep 4100 ax-pow 4153 ax-pr 4187 ax-un 4411 ax-setind 4514 ax-cnex 7844 ax-resscn 7845 ax-1cn 7846 ax-1re 7847 ax-icn 7848 ax-addcl 7849 ax-addrcl 7850 ax-mulcl 7851 ax-mulrcl 7852 ax-addcom 7853 ax-mulcom 7854 ax-addass 7855 ax-mulass 7856 ax-distr 7857 ax-i2m1 7858 ax-0lt1 7859 ax-1rid 7860 ax-0id 7861 ax-rnegex 7862 ax-precex 7863 ax-cnre 7864 ax-pre-ltirr 7865 ax-pre-ltwlin 7866 ax-pre-lttrn 7867 ax-pre-apti 7868 ax-pre-ltadd 7869 ax-pre-mulgt0 7870 ax-pre-mulext 7871 ax-arch 7872 |
This theorem depends on definitions: df-bi 116 df-3or 969 df-3an 970 df-tru 1346 df-fal 1349 df-nf 1449 df-sb 1751 df-eu 2017 df-mo 2018 df-clab 2152 df-cleq 2158 df-clel 2161 df-nfc 2297 df-ne 2337 df-nel 2432 df-ral 2449 df-rex 2450 df-reu 2451 df-rmo 2452 df-rab 2453 df-v 2728 df-sbc 2952 df-csb 3046 df-dif 3118 df-un 3120 df-in 3122 df-ss 3129 df-pw 3561 df-sn 3582 df-pr 3583 df-op 3585 df-uni 3790 df-int 3825 df-iun 3868 df-br 3983 df-opab 4044 df-mpt 4045 df-id 4271 df-po 4274 df-iso 4275 df-xp 4610 df-rel 4611 df-cnv 4612 df-co 4613 df-dm 4614 df-rn 4615 df-res 4616 df-ima 4617 df-iota 5153 df-fun 5190 df-fn 5191 df-f 5192 df-fv 5196 df-riota 5798 df-ov 5845 df-oprab 5846 df-mpo 5847 df-1st 6108 df-2nd 6109 df-pnf 7935 df-mnf 7936 df-xr 7937 df-ltxr 7938 df-le 7939 df-sub 8071 df-neg 8072 df-reap 8473 df-ap 8480 df-div 8569 df-inn 8858 df-n0 9115 df-z 9192 df-q 9558 df-rp 9590 df-ico 9830 df-fl 10205 df-mod 10258 |
This theorem is referenced by: modqmuladdnn0 10303 |
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