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Mirrors > Home > MPE Home > Th. List > pcprendvds | Structured version Visualization version GIF version |
Description: Non-divisibility property of the prime power pre-function. (Contributed by Mario Carneiro, 23-Feb-2014.) |
Ref | Expression |
---|---|
pclem.1 | ⊢ 𝐴 = {𝑛 ∈ ℕ0 ∣ (𝑃↑𝑛) ∥ 𝑁} |
pclem.2 | ⊢ 𝑆 = sup(𝐴, ℝ, < ) |
Ref | Expression |
---|---|
pcprendvds | ⊢ ((𝑃 ∈ (ℤ≥‘2) ∧ (𝑁 ∈ ℤ ∧ 𝑁 ≠ 0)) → ¬ (𝑃↑(𝑆 + 1)) ∥ 𝑁) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | pclem.1 | . . . . 5 ⊢ 𝐴 = {𝑛 ∈ ℕ0 ∣ (𝑃↑𝑛) ∥ 𝑁} | |
2 | pclem.2 | . . . . 5 ⊢ 𝑆 = sup(𝐴, ℝ, < ) | |
3 | 1, 2 | pcprecl 16708 | . . . 4 ⊢ ((𝑃 ∈ (ℤ≥‘2) ∧ (𝑁 ∈ ℤ ∧ 𝑁 ≠ 0)) → (𝑆 ∈ ℕ0 ∧ (𝑃↑𝑆) ∥ 𝑁)) |
4 | 3 | simpld 495 | . . 3 ⊢ ((𝑃 ∈ (ℤ≥‘2) ∧ (𝑁 ∈ ℤ ∧ 𝑁 ≠ 0)) → 𝑆 ∈ ℕ0) |
5 | nn0re 12419 | . . 3 ⊢ (𝑆 ∈ ℕ0 → 𝑆 ∈ ℝ) | |
6 | ltp1 11992 | . . . 4 ⊢ (𝑆 ∈ ℝ → 𝑆 < (𝑆 + 1)) | |
7 | peano2re 11325 | . . . . 5 ⊢ (𝑆 ∈ ℝ → (𝑆 + 1) ∈ ℝ) | |
8 | ltnle 11231 | . . . . 5 ⊢ ((𝑆 ∈ ℝ ∧ (𝑆 + 1) ∈ ℝ) → (𝑆 < (𝑆 + 1) ↔ ¬ (𝑆 + 1) ≤ 𝑆)) | |
9 | 7, 8 | mpdan 685 | . . . 4 ⊢ (𝑆 ∈ ℝ → (𝑆 < (𝑆 + 1) ↔ ¬ (𝑆 + 1) ≤ 𝑆)) |
10 | 6, 9 | mpbid 231 | . . 3 ⊢ (𝑆 ∈ ℝ → ¬ (𝑆 + 1) ≤ 𝑆) |
11 | 4, 5, 10 | 3syl 18 | . 2 ⊢ ((𝑃 ∈ (ℤ≥‘2) ∧ (𝑁 ∈ ℤ ∧ 𝑁 ≠ 0)) → ¬ (𝑆 + 1) ≤ 𝑆) |
12 | 1 | pclem 16707 | . . 3 ⊢ ((𝑃 ∈ (ℤ≥‘2) ∧ (𝑁 ∈ ℤ ∧ 𝑁 ≠ 0)) → (𝐴 ⊆ ℤ ∧ 𝐴 ≠ ∅ ∧ ∃𝑥 ∈ ℤ ∀𝑦 ∈ 𝐴 𝑦 ≤ 𝑥)) |
13 | peano2nn0 12450 | . . . 4 ⊢ (𝑆 ∈ ℕ0 → (𝑆 + 1) ∈ ℕ0) | |
14 | oveq2 7362 | . . . . . . 7 ⊢ (𝑥 = (𝑆 + 1) → (𝑃↑𝑥) = (𝑃↑(𝑆 + 1))) | |
15 | 14 | breq1d 5114 | . . . . . 6 ⊢ (𝑥 = (𝑆 + 1) → ((𝑃↑𝑥) ∥ 𝑁 ↔ (𝑃↑(𝑆 + 1)) ∥ 𝑁)) |
16 | oveq2 7362 | . . . . . . . . 9 ⊢ (𝑛 = 𝑥 → (𝑃↑𝑛) = (𝑃↑𝑥)) | |
17 | 16 | breq1d 5114 | . . . . . . . 8 ⊢ (𝑛 = 𝑥 → ((𝑃↑𝑛) ∥ 𝑁 ↔ (𝑃↑𝑥) ∥ 𝑁)) |
18 | 17 | cbvrabv 3416 | . . . . . . 7 ⊢ {𝑛 ∈ ℕ0 ∣ (𝑃↑𝑛) ∥ 𝑁} = {𝑥 ∈ ℕ0 ∣ (𝑃↑𝑥) ∥ 𝑁} |
19 | 1, 18 | eqtri 2764 | . . . . . 6 ⊢ 𝐴 = {𝑥 ∈ ℕ0 ∣ (𝑃↑𝑥) ∥ 𝑁} |
20 | 15, 19 | elrab2 3647 | . . . . 5 ⊢ ((𝑆 + 1) ∈ 𝐴 ↔ ((𝑆 + 1) ∈ ℕ0 ∧ (𝑃↑(𝑆 + 1)) ∥ 𝑁)) |
21 | 20 | simplbi2 501 | . . . 4 ⊢ ((𝑆 + 1) ∈ ℕ0 → ((𝑃↑(𝑆 + 1)) ∥ 𝑁 → (𝑆 + 1) ∈ 𝐴)) |
22 | 4, 13, 21 | 3syl 18 | . . 3 ⊢ ((𝑃 ∈ (ℤ≥‘2) ∧ (𝑁 ∈ ℤ ∧ 𝑁 ≠ 0)) → ((𝑃↑(𝑆 + 1)) ∥ 𝑁 → (𝑆 + 1) ∈ 𝐴)) |
23 | suprzub 12861 | . . . . . 6 ⊢ ((𝐴 ⊆ ℤ ∧ ∃𝑥 ∈ ℤ ∀𝑦 ∈ 𝐴 𝑦 ≤ 𝑥 ∧ (𝑆 + 1) ∈ 𝐴) → (𝑆 + 1) ≤ sup(𝐴, ℝ, < )) | |
24 | 23, 2 | breqtrrdi 5146 | . . . . 5 ⊢ ((𝐴 ⊆ ℤ ∧ ∃𝑥 ∈ ℤ ∀𝑦 ∈ 𝐴 𝑦 ≤ 𝑥 ∧ (𝑆 + 1) ∈ 𝐴) → (𝑆 + 1) ≤ 𝑆) |
25 | 24 | 3expia 1121 | . . . 4 ⊢ ((𝐴 ⊆ ℤ ∧ ∃𝑥 ∈ ℤ ∀𝑦 ∈ 𝐴 𝑦 ≤ 𝑥) → ((𝑆 + 1) ∈ 𝐴 → (𝑆 + 1) ≤ 𝑆)) |
26 | 25 | 3adant2 1131 | . . 3 ⊢ ((𝐴 ⊆ ℤ ∧ 𝐴 ≠ ∅ ∧ ∃𝑥 ∈ ℤ ∀𝑦 ∈ 𝐴 𝑦 ≤ 𝑥) → ((𝑆 + 1) ∈ 𝐴 → (𝑆 + 1) ≤ 𝑆)) |
27 | 12, 22, 26 | sylsyld 61 | . 2 ⊢ ((𝑃 ∈ (ℤ≥‘2) ∧ (𝑁 ∈ ℤ ∧ 𝑁 ≠ 0)) → ((𝑃↑(𝑆 + 1)) ∥ 𝑁 → (𝑆 + 1) ≤ 𝑆)) |
28 | 11, 27 | mtod 197 | 1 ⊢ ((𝑃 ∈ (ℤ≥‘2) ∧ (𝑁 ∈ ℤ ∧ 𝑁 ≠ 0)) → ¬ (𝑃↑(𝑆 + 1)) ∥ 𝑁) |
Colors of variables: wff setvar class |
Syntax hints: ¬ wn 3 → wi 4 ↔ wb 205 ∧ wa 396 ∧ w3a 1087 = wceq 1541 ∈ wcel 2106 ≠ wne 2942 ∀wral 3063 ∃wrex 3072 {crab 3406 ⊆ wss 3909 ∅c0 4281 class class class wbr 5104 ‘cfv 6494 (class class class)co 7354 supcsup 9373 ℝcr 11047 0cc0 11048 1c1 11049 + caddc 11051 < clt 11186 ≤ cle 11187 2c2 12205 ℕ0cn0 12410 ℤcz 12496 ℤ≥cuz 12760 ↑cexp 13964 ∥ cdvds 16133 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1913 ax-6 1971 ax-7 2011 ax-8 2108 ax-9 2116 ax-10 2137 ax-11 2154 ax-12 2171 ax-ext 2707 ax-sep 5255 ax-nul 5262 ax-pow 5319 ax-pr 5383 ax-un 7669 ax-cnex 11104 ax-resscn 11105 ax-1cn 11106 ax-icn 11107 ax-addcl 11108 ax-addrcl 11109 ax-mulcl 11110 ax-mulrcl 11111 ax-mulcom 11112 ax-addass 11113 ax-mulass 11114 ax-distr 11115 ax-i2m1 11116 ax-1ne0 11117 ax-1rid 11118 ax-rnegex 11119 ax-rrecex 11120 ax-cnre 11121 ax-pre-lttri 11122 ax-pre-lttrn 11123 ax-pre-ltadd 11124 ax-pre-mulgt0 11125 ax-pre-sup 11126 |
This theorem depends on definitions: df-bi 206 df-an 397 df-or 846 df-3or 1088 df-3an 1089 df-tru 1544 df-fal 1554 df-ex 1782 df-nf 1786 df-sb 2068 df-mo 2538 df-eu 2567 df-clab 2714 df-cleq 2728 df-clel 2814 df-nfc 2888 df-ne 2943 df-nel 3049 df-ral 3064 df-rex 3073 df-rmo 3352 df-reu 3353 df-rab 3407 df-v 3446 df-sbc 3739 df-csb 3855 df-dif 3912 df-un 3914 df-in 3916 df-ss 3926 df-pss 3928 df-nul 4282 df-if 4486 df-pw 4561 df-sn 4586 df-pr 4588 df-op 4592 df-uni 4865 df-iun 4955 df-br 5105 df-opab 5167 df-mpt 5188 df-tr 5222 df-id 5530 df-eprel 5536 df-po 5544 df-so 5545 df-fr 5587 df-we 5589 df-xp 5638 df-rel 5639 df-cnv 5640 df-co 5641 df-dm 5642 df-rn 5643 df-res 5644 df-ima 5645 df-pred 6252 df-ord 6319 df-on 6320 df-lim 6321 df-suc 6322 df-iota 6446 df-fun 6496 df-fn 6497 df-f 6498 df-f1 6499 df-fo 6500 df-f1o 6501 df-fv 6502 df-riota 7310 df-ov 7357 df-oprab 7358 df-mpo 7359 df-om 7800 df-2nd 7919 df-frecs 8209 df-wrecs 8240 df-recs 8314 df-rdg 8353 df-er 8645 df-en 8881 df-dom 8882 df-sdom 8883 df-sup 9375 df-inf 9376 df-pnf 11188 df-mnf 11189 df-xr 11190 df-ltxr 11191 df-le 11192 df-sub 11384 df-neg 11385 df-div 11810 df-nn 12151 df-2 12213 df-3 12214 df-n0 12411 df-z 12497 df-uz 12761 df-rp 12913 df-fl 13694 df-seq 13904 df-exp 13965 df-cj 14981 df-re 14982 df-im 14983 df-sqrt 15117 df-abs 15118 df-dvds 16134 |
This theorem is referenced by: pcprendvds2 16710 pczndvds 16734 |
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