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| Mirrors > Home > ILE Home > Th. List > pcfaclem | GIF version | ||
| Description: Lemma for pcfac 12888. (Contributed by Mario Carneiro, 20-May-2014.) |
| Ref | Expression |
|---|---|
| pcfaclem | ⊢ ((𝑁 ∈ ℕ0 ∧ 𝑀 ∈ (ℤ≥‘𝑁) ∧ 𝑃 ∈ ℙ) → (⌊‘(𝑁 / (𝑃↑𝑀))) = 0) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | nn0ge0 9405 | . . . 4 ⊢ (𝑁 ∈ ℕ0 → 0 ≤ 𝑁) | |
| 2 | 1 | 3ad2ant1 1042 | . . 3 ⊢ ((𝑁 ∈ ℕ0 ∧ 𝑀 ∈ (ℤ≥‘𝑁) ∧ 𝑃 ∈ ℙ) → 0 ≤ 𝑁) |
| 3 | nn0re 9389 | . . . . 5 ⊢ (𝑁 ∈ ℕ0 → 𝑁 ∈ ℝ) | |
| 4 | 3 | 3ad2ant1 1042 | . . . 4 ⊢ ((𝑁 ∈ ℕ0 ∧ 𝑀 ∈ (ℤ≥‘𝑁) ∧ 𝑃 ∈ ℙ) → 𝑁 ∈ ℝ) |
| 5 | prmnn 12647 | . . . . . . 7 ⊢ (𝑃 ∈ ℙ → 𝑃 ∈ ℕ) | |
| 6 | 5 | 3ad2ant3 1044 | . . . . . 6 ⊢ ((𝑁 ∈ ℕ0 ∧ 𝑀 ∈ (ℤ≥‘𝑁) ∧ 𝑃 ∈ ℙ) → 𝑃 ∈ ℕ) |
| 7 | eluznn0 9806 | . . . . . . 7 ⊢ ((𝑁 ∈ ℕ0 ∧ 𝑀 ∈ (ℤ≥‘𝑁)) → 𝑀 ∈ ℕ0) | |
| 8 | 7 | 3adant3 1041 | . . . . . 6 ⊢ ((𝑁 ∈ ℕ0 ∧ 𝑀 ∈ (ℤ≥‘𝑁) ∧ 𝑃 ∈ ℙ) → 𝑀 ∈ ℕ0) |
| 9 | 6, 8 | nnexpcld 10929 | . . . . 5 ⊢ ((𝑁 ∈ ℕ0 ∧ 𝑀 ∈ (ℤ≥‘𝑁) ∧ 𝑃 ∈ ℙ) → (𝑃↑𝑀) ∈ ℕ) |
| 10 | 9 | nnred 9134 | . . . 4 ⊢ ((𝑁 ∈ ℕ0 ∧ 𝑀 ∈ (ℤ≥‘𝑁) ∧ 𝑃 ∈ ℙ) → (𝑃↑𝑀) ∈ ℝ) |
| 11 | 9 | nngt0d 9165 | . . . 4 ⊢ ((𝑁 ∈ ℕ0 ∧ 𝑀 ∈ (ℤ≥‘𝑁) ∧ 𝑃 ∈ ℙ) → 0 < (𝑃↑𝑀)) |
| 12 | ge0div 9029 | . . . 4 ⊢ ((𝑁 ∈ ℝ ∧ (𝑃↑𝑀) ∈ ℝ ∧ 0 < (𝑃↑𝑀)) → (0 ≤ 𝑁 ↔ 0 ≤ (𝑁 / (𝑃↑𝑀)))) | |
| 13 | 4, 10, 11, 12 | syl3anc 1271 | . . 3 ⊢ ((𝑁 ∈ ℕ0 ∧ 𝑀 ∈ (ℤ≥‘𝑁) ∧ 𝑃 ∈ ℙ) → (0 ≤ 𝑁 ↔ 0 ≤ (𝑁 / (𝑃↑𝑀)))) |
| 14 | 2, 13 | mpbid 147 | . 2 ⊢ ((𝑁 ∈ ℕ0 ∧ 𝑀 ∈ (ℤ≥‘𝑁) ∧ 𝑃 ∈ ℙ) → 0 ≤ (𝑁 / (𝑃↑𝑀))) |
| 15 | 8 | nn0red 9434 | . . . . . 6 ⊢ ((𝑁 ∈ ℕ0 ∧ 𝑀 ∈ (ℤ≥‘𝑁) ∧ 𝑃 ∈ ℙ) → 𝑀 ∈ ℝ) |
| 16 | eluzle 9746 | . . . . . . 7 ⊢ (𝑀 ∈ (ℤ≥‘𝑁) → 𝑁 ≤ 𝑀) | |
| 17 | 16 | 3ad2ant2 1043 | . . . . . 6 ⊢ ((𝑁 ∈ ℕ0 ∧ 𝑀 ∈ (ℤ≥‘𝑁) ∧ 𝑃 ∈ ℙ) → 𝑁 ≤ 𝑀) |
| 18 | prmuz2 12668 | . . . . . . . 8 ⊢ (𝑃 ∈ ℙ → 𝑃 ∈ (ℤ≥‘2)) | |
| 19 | 18 | 3ad2ant3 1044 | . . . . . . 7 ⊢ ((𝑁 ∈ ℕ0 ∧ 𝑀 ∈ (ℤ≥‘𝑁) ∧ 𝑃 ∈ ℙ) → 𝑃 ∈ (ℤ≥‘2)) |
| 20 | bernneq3 10896 | . . . . . . 7 ⊢ ((𝑃 ∈ (ℤ≥‘2) ∧ 𝑀 ∈ ℕ0) → 𝑀 < (𝑃↑𝑀)) | |
| 21 | 19, 8, 20 | syl2anc 411 | . . . . . 6 ⊢ ((𝑁 ∈ ℕ0 ∧ 𝑀 ∈ (ℤ≥‘𝑁) ∧ 𝑃 ∈ ℙ) → 𝑀 < (𝑃↑𝑀)) |
| 22 | 4, 15, 10, 17, 21 | lelttrd 8282 | . . . . 5 ⊢ ((𝑁 ∈ ℕ0 ∧ 𝑀 ∈ (ℤ≥‘𝑁) ∧ 𝑃 ∈ ℙ) → 𝑁 < (𝑃↑𝑀)) |
| 23 | 9 | nncnd 9135 | . . . . . 6 ⊢ ((𝑁 ∈ ℕ0 ∧ 𝑀 ∈ (ℤ≥‘𝑁) ∧ 𝑃 ∈ ℙ) → (𝑃↑𝑀) ∈ ℂ) |
| 24 | 23 | mulridd 8174 | . . . . 5 ⊢ ((𝑁 ∈ ℕ0 ∧ 𝑀 ∈ (ℤ≥‘𝑁) ∧ 𝑃 ∈ ℙ) → ((𝑃↑𝑀) · 1) = (𝑃↑𝑀)) |
| 25 | 22, 24 | breqtrrd 4111 | . . . 4 ⊢ ((𝑁 ∈ ℕ0 ∧ 𝑀 ∈ (ℤ≥‘𝑁) ∧ 𝑃 ∈ ℙ) → 𝑁 < ((𝑃↑𝑀) · 1)) |
| 26 | 1red 8172 | . . . . 5 ⊢ ((𝑁 ∈ ℕ0 ∧ 𝑀 ∈ (ℤ≥‘𝑁) ∧ 𝑃 ∈ ℙ) → 1 ∈ ℝ) | |
| 27 | ltdivmul 9034 | . . . . 5 ⊢ ((𝑁 ∈ ℝ ∧ 1 ∈ ℝ ∧ ((𝑃↑𝑀) ∈ ℝ ∧ 0 < (𝑃↑𝑀))) → ((𝑁 / (𝑃↑𝑀)) < 1 ↔ 𝑁 < ((𝑃↑𝑀) · 1))) | |
| 28 | 4, 26, 10, 11, 27 | syl112anc 1275 | . . . 4 ⊢ ((𝑁 ∈ ℕ0 ∧ 𝑀 ∈ (ℤ≥‘𝑁) ∧ 𝑃 ∈ ℙ) → ((𝑁 / (𝑃↑𝑀)) < 1 ↔ 𝑁 < ((𝑃↑𝑀) · 1))) |
| 29 | 25, 28 | mpbird 167 | . . 3 ⊢ ((𝑁 ∈ ℕ0 ∧ 𝑀 ∈ (ℤ≥‘𝑁) ∧ 𝑃 ∈ ℙ) → (𝑁 / (𝑃↑𝑀)) < 1) |
| 30 | 0p1e1 9235 | . . 3 ⊢ (0 + 1) = 1 | |
| 31 | 29, 30 | breqtrrdi 4125 | . 2 ⊢ ((𝑁 ∈ ℕ0 ∧ 𝑀 ∈ (ℤ≥‘𝑁) ∧ 𝑃 ∈ ℙ) → (𝑁 / (𝑃↑𝑀)) < (0 + 1)) |
| 32 | simp1 1021 | . . . . 5 ⊢ ((𝑁 ∈ ℕ0 ∧ 𝑀 ∈ (ℤ≥‘𝑁) ∧ 𝑃 ∈ ℙ) → 𝑁 ∈ ℕ0) | |
| 33 | 32 | nn0zd 9578 | . . . 4 ⊢ ((𝑁 ∈ ℕ0 ∧ 𝑀 ∈ (ℤ≥‘𝑁) ∧ 𝑃 ∈ ℙ) → 𝑁 ∈ ℤ) |
| 34 | znq 9831 | . . . 4 ⊢ ((𝑁 ∈ ℤ ∧ (𝑃↑𝑀) ∈ ℕ) → (𝑁 / (𝑃↑𝑀)) ∈ ℚ) | |
| 35 | 33, 9, 34 | syl2anc 411 | . . 3 ⊢ ((𝑁 ∈ ℕ0 ∧ 𝑀 ∈ (ℤ≥‘𝑁) ∧ 𝑃 ∈ ℙ) → (𝑁 / (𝑃↑𝑀)) ∈ ℚ) |
| 36 | 0z 9468 | . . 3 ⊢ 0 ∈ ℤ | |
| 37 | flqbi 10522 | . . 3 ⊢ (((𝑁 / (𝑃↑𝑀)) ∈ ℚ ∧ 0 ∈ ℤ) → ((⌊‘(𝑁 / (𝑃↑𝑀))) = 0 ↔ (0 ≤ (𝑁 / (𝑃↑𝑀)) ∧ (𝑁 / (𝑃↑𝑀)) < (0 + 1)))) | |
| 38 | 35, 36, 37 | sylancl 413 | . 2 ⊢ ((𝑁 ∈ ℕ0 ∧ 𝑀 ∈ (ℤ≥‘𝑁) ∧ 𝑃 ∈ ℙ) → ((⌊‘(𝑁 / (𝑃↑𝑀))) = 0 ↔ (0 ≤ (𝑁 / (𝑃↑𝑀)) ∧ (𝑁 / (𝑃↑𝑀)) < (0 + 1)))) |
| 39 | 14, 31, 38 | mpbir2and 950 | 1 ⊢ ((𝑁 ∈ ℕ0 ∧ 𝑀 ∈ (ℤ≥‘𝑁) ∧ 𝑃 ∈ ℙ) → (⌊‘(𝑁 / (𝑃↑𝑀))) = 0) |
| Colors of variables: wff set class |
| Syntax hints: → wi 4 ∧ wa 104 ↔ wb 105 ∧ w3a 1002 = wceq 1395 ∈ wcel 2200 class class class wbr 4083 ‘cfv 5318 (class class class)co 6007 ℝcr 8009 0cc0 8010 1c1 8011 + caddc 8013 · cmul 8015 < clt 8192 ≤ cle 8193 / cdiv 8830 ℕcn 9121 2c2 9172 ℕ0cn0 9380 ℤcz 9457 ℤ≥cuz 9733 ℚcq 9826 ⌊cfl 10500 ↑cexp 10772 ℙcprime 12644 |
| 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 617 ax-in2 618 ax-io 714 ax-5 1493 ax-7 1494 ax-gen 1495 ax-ie1 1539 ax-ie2 1540 ax-8 1550 ax-10 1551 ax-11 1552 ax-i12 1553 ax-bndl 1555 ax-4 1556 ax-17 1572 ax-i9 1576 ax-ial 1580 ax-i5r 1581 ax-13 2202 ax-14 2203 ax-ext 2211 ax-coll 4199 ax-sep 4202 ax-nul 4210 ax-pow 4258 ax-pr 4293 ax-un 4524 ax-setind 4629 ax-iinf 4680 ax-cnex 8101 ax-resscn 8102 ax-1cn 8103 ax-1re 8104 ax-icn 8105 ax-addcl 8106 ax-addrcl 8107 ax-mulcl 8108 ax-mulrcl 8109 ax-addcom 8110 ax-mulcom 8111 ax-addass 8112 ax-mulass 8113 ax-distr 8114 ax-i2m1 8115 ax-0lt1 8116 ax-1rid 8117 ax-0id 8118 ax-rnegex 8119 ax-precex 8120 ax-cnre 8121 ax-pre-ltirr 8122 ax-pre-ltwlin 8123 ax-pre-lttrn 8124 ax-pre-apti 8125 ax-pre-ltadd 8126 ax-pre-mulgt0 8127 ax-pre-mulext 8128 ax-arch 8129 ax-caucvg 8130 |
| This theorem depends on definitions: df-bi 117 df-dc 840 df-3or 1003 df-3an 1004 df-tru 1398 df-fal 1401 df-nf 1507 df-sb 1809 df-eu 2080 df-mo 2081 df-clab 2216 df-cleq 2222 df-clel 2225 df-nfc 2361 df-ne 2401 df-nel 2496 df-ral 2513 df-rex 2514 df-reu 2515 df-rmo 2516 df-rab 2517 df-v 2801 df-sbc 3029 df-csb 3125 df-dif 3199 df-un 3201 df-in 3203 df-ss 3210 df-nul 3492 df-if 3603 df-pw 3651 df-sn 3672 df-pr 3673 df-op 3675 df-uni 3889 df-int 3924 df-iun 3967 df-br 4084 df-opab 4146 df-mpt 4147 df-tr 4183 df-id 4384 df-po 4387 df-iso 4388 df-iord 4457 df-on 4459 df-ilim 4460 df-suc 4462 df-iom 4683 df-xp 4725 df-rel 4726 df-cnv 4727 df-co 4728 df-dm 4729 df-rn 4730 df-res 4731 df-ima 4732 df-iota 5278 df-fun 5320 df-fn 5321 df-f 5322 df-f1 5323 df-fo 5324 df-f1o 5325 df-fv 5326 df-riota 5960 df-ov 6010 df-oprab 6011 df-mpo 6012 df-1st 6292 df-2nd 6293 df-recs 6457 df-frec 6543 df-1o 6568 df-2o 6569 df-er 6688 df-en 6896 df-pnf 8194 df-mnf 8195 df-xr 8196 df-ltxr 8197 df-le 8198 df-sub 8330 df-neg 8331 df-reap 8733 df-ap 8740 df-div 8831 df-inn 9122 df-2 9180 df-3 9181 df-4 9182 df-n0 9381 df-z 9458 df-uz 9734 df-q 9827 df-rp 9862 df-fl 10502 df-seqfrec 10682 df-exp 10773 df-cj 11368 df-re 11369 df-im 11370 df-rsqrt 11524 df-abs 11525 df-dvds 12314 df-prm 12645 |
| This theorem is referenced by: pcfac 12888 |
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