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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 984 | . . . 4 ⊢ (((𝐴 ∈ ℤ ∧ 𝑀 ∈ ℚ ∧ 0 < 𝑀) ∧ (𝐴 mod 𝑀) = 𝐵) → 𝐴 ∈ ℤ) | |
3 | zq 9411 | . . . . . . 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 985 | . . . . . 6 ⊢ (((𝐴 ∈ ℤ ∧ 𝑀 ∈ ℚ ∧ 0 < 𝑀) ∧ (𝐴 mod 𝑀) = 𝐵) → 𝑀 ∈ ℚ) | |
6 | simpl3 986 | . . . . . 6 ⊢ (((𝐴 ∈ ℤ ∧ 𝑀 ∈ ℚ ∧ 0 < 𝑀) ∧ (𝐴 mod 𝑀) = 𝐵) → 0 < 𝑀) | |
7 | 4, 5, 6 | modqcld 10094 | . . . . 5 ⊢ (((𝐴 ∈ ℤ ∧ 𝑀 ∈ ℚ ∧ 0 < 𝑀) ∧ (𝐴 mod 𝑀) = 𝐵) → (𝐴 mod 𝑀) ∈ ℚ) |
8 | 1, 7 | eqeltrrd 2215 | . . . 4 ⊢ (((𝐴 ∈ ℤ ∧ 𝑀 ∈ ℚ ∧ 0 < 𝑀) ∧ (𝐴 mod 𝑀) = 𝐵) → 𝐵 ∈ ℚ) |
9 | qre 9410 | . . . . . 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 10098 | . . . . . . 7 ⊢ ((𝐴 ∈ ℚ ∧ 𝑀 ∈ ℚ ∧ 0 < 𝑀) → 0 ≤ (𝐴 mod 𝑀)) | |
12 | 4, 5, 6, 11 | syl3anc 1216 | . . . . . 6 ⊢ (((𝐴 ∈ ℤ ∧ 𝑀 ∈ ℚ ∧ 0 < 𝑀) ∧ (𝐴 mod 𝑀) = 𝐵) → 0 ≤ (𝐴 mod 𝑀)) |
13 | 12, 1 | breqtrd 3949 | . . . . 5 ⊢ (((𝐴 ∈ ℤ ∧ 𝑀 ∈ ℚ ∧ 0 < 𝑀) ∧ (𝐴 mod 𝑀) = 𝐵) → 0 ≤ 𝐵) |
14 | modqlt 10099 | . . . . . . 7 ⊢ ((𝐴 ∈ ℚ ∧ 𝑀 ∈ ℚ ∧ 0 < 𝑀) → (𝐴 mod 𝑀) < 𝑀) | |
15 | 4, 5, 6, 14 | syl3anc 1216 | . . . . . 6 ⊢ (((𝐴 ∈ ℤ ∧ 𝑀 ∈ ℚ ∧ 0 < 𝑀) ∧ (𝐴 mod 𝑀) = 𝐵) → (𝐴 mod 𝑀) < 𝑀) |
16 | 1, 15 | eqbrtrrd 3947 | . . . . 5 ⊢ (((𝐴 ∈ ℤ ∧ 𝑀 ∈ ℚ ∧ 0 < 𝑀) ∧ (𝐴 mod 𝑀) = 𝐵) → 𝐵 < 𝑀) |
17 | 0re 7759 | . . . . . 6 ⊢ 0 ∈ ℝ | |
18 | qre 9410 | . . . . . . 7 ⊢ (𝑀 ∈ ℚ → 𝑀 ∈ ℝ) | |
19 | rexr 7804 | . . . . . . 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 9713 | . . . . . 6 ⊢ ((0 ∈ ℝ ∧ 𝑀 ∈ ℝ*) → (𝐵 ∈ (0[,)𝑀) ↔ (𝐵 ∈ ℝ ∧ 0 ≤ 𝐵 ∧ 𝐵 < 𝑀))) | |
22 | 17, 20, 21 | sylancr 410 | . . . . 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 1164 | . . . 4 ⊢ (((𝐴 ∈ ℤ ∧ 𝑀 ∈ ℚ ∧ 0 < 𝑀) ∧ (𝐴 mod 𝑀) = 𝐵) → 𝐵 ∈ (0[,)𝑀)) |
24 | 2, 8, 23, 5, 6 | modqmuladd 10132 | . . 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 962 = wceq 1331 ∈ wcel 1480 ∃wrex 2415 class class class wbr 3924 (class class class)co 5767 ℝcr 7612 0cc0 7613 + caddc 7616 · cmul 7618 ℝ*cxr 7792 < clt 7793 ≤ cle 7794 ℤcz 9047 ℚcq 9404 [,)cico 9666 mod cmo 10088 |
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 603 ax-in2 604 ax-io 698 ax-5 1423 ax-7 1424 ax-gen 1425 ax-ie1 1469 ax-ie2 1470 ax-8 1482 ax-10 1483 ax-11 1484 ax-i12 1485 ax-bndl 1486 ax-4 1487 ax-13 1491 ax-14 1492 ax-17 1506 ax-i9 1510 ax-ial 1514 ax-i5r 1515 ax-ext 2119 ax-sep 4041 ax-pow 4093 ax-pr 4126 ax-un 4350 ax-setind 4447 ax-cnex 7704 ax-resscn 7705 ax-1cn 7706 ax-1re 7707 ax-icn 7708 ax-addcl 7709 ax-addrcl 7710 ax-mulcl 7711 ax-mulrcl 7712 ax-addcom 7713 ax-mulcom 7714 ax-addass 7715 ax-mulass 7716 ax-distr 7717 ax-i2m1 7718 ax-0lt1 7719 ax-1rid 7720 ax-0id 7721 ax-rnegex 7722 ax-precex 7723 ax-cnre 7724 ax-pre-ltirr 7725 ax-pre-ltwlin 7726 ax-pre-lttrn 7727 ax-pre-apti 7728 ax-pre-ltadd 7729 ax-pre-mulgt0 7730 ax-pre-mulext 7731 ax-arch 7732 |
This theorem depends on definitions: df-bi 116 df-3or 963 df-3an 964 df-tru 1334 df-fal 1337 df-nf 1437 df-sb 1736 df-eu 2000 df-mo 2001 df-clab 2124 df-cleq 2130 df-clel 2133 df-nfc 2268 df-ne 2307 df-nel 2402 df-ral 2419 df-rex 2420 df-reu 2421 df-rmo 2422 df-rab 2423 df-v 2683 df-sbc 2905 df-csb 2999 df-dif 3068 df-un 3070 df-in 3072 df-ss 3079 df-pw 3507 df-sn 3528 df-pr 3529 df-op 3531 df-uni 3732 df-int 3767 df-iun 3810 df-br 3925 df-opab 3985 df-mpt 3986 df-id 4210 df-po 4213 df-iso 4214 df-xp 4540 df-rel 4541 df-cnv 4542 df-co 4543 df-dm 4544 df-rn 4545 df-res 4546 df-ima 4547 df-iota 5083 df-fun 5120 df-fn 5121 df-f 5122 df-fv 5126 df-riota 5723 df-ov 5770 df-oprab 5771 df-mpo 5772 df-1st 6031 df-2nd 6032 df-pnf 7795 df-mnf 7796 df-xr 7797 df-ltxr 7798 df-le 7799 df-sub 7928 df-neg 7929 df-reap 8330 df-ap 8337 df-div 8426 df-inn 8714 df-n0 8971 df-z 9048 df-q 9405 df-rp 9435 df-ico 9670 df-fl 10036 df-mod 10089 |
This theorem is referenced by: modqmuladdnn0 10134 |
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