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| Mirrors > Home > MPE Home > Th. List > Mathboxes > jm3.1lem3 | Structured version Visualization version GIF version | ||
| Description: Lemma for jm3.1 43052. (Contributed by Stefan O'Rear, 17-Oct-2014.) |
| Ref | Expression |
|---|---|
| jm3.1.a | ⊢ (𝜑 → 𝐴 ∈ (ℤ≥‘2)) |
| jm3.1.b | ⊢ (𝜑 → 𝐾 ∈ (ℤ≥‘2)) |
| jm3.1.c | ⊢ (𝜑 → 𝑁 ∈ ℕ) |
| jm3.1.d | ⊢ (𝜑 → (𝐾 Yrm (𝑁 + 1)) ≤ 𝐴) |
| Ref | Expression |
|---|---|
| jm3.1lem3 | ⊢ (𝜑 → ((((2 · 𝐴) · 𝐾) − (𝐾↑2)) − 1) ∈ ℕ) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | 2z 12501 | . . . . . 6 ⊢ 2 ∈ ℤ | |
| 2 | jm3.1.a | . . . . . . 7 ⊢ (𝜑 → 𝐴 ∈ (ℤ≥‘2)) | |
| 3 | eluzelz 12739 | . . . . . . 7 ⊢ (𝐴 ∈ (ℤ≥‘2) → 𝐴 ∈ ℤ) | |
| 4 | 2, 3 | syl 17 | . . . . . 6 ⊢ (𝜑 → 𝐴 ∈ ℤ) |
| 5 | zmulcl 12518 | . . . . . 6 ⊢ ((2 ∈ ℤ ∧ 𝐴 ∈ ℤ) → (2 · 𝐴) ∈ ℤ) | |
| 6 | 1, 4, 5 | sylancr 587 | . . . . 5 ⊢ (𝜑 → (2 · 𝐴) ∈ ℤ) |
| 7 | jm3.1.b | . . . . . . 7 ⊢ (𝜑 → 𝐾 ∈ (ℤ≥‘2)) | |
| 8 | eluz2nn 12783 | . . . . . . 7 ⊢ (𝐾 ∈ (ℤ≥‘2) → 𝐾 ∈ ℕ) | |
| 9 | 7, 8 | syl 17 | . . . . . 6 ⊢ (𝜑 → 𝐾 ∈ ℕ) |
| 10 | 9 | nnzd 12492 | . . . . 5 ⊢ (𝜑 → 𝐾 ∈ ℤ) |
| 11 | 6, 10 | zmulcld 12580 | . . . 4 ⊢ (𝜑 → ((2 · 𝐴) · 𝐾) ∈ ℤ) |
| 12 | zsqcl 14033 | . . . . 5 ⊢ (𝐾 ∈ ℤ → (𝐾↑2) ∈ ℤ) | |
| 13 | 10, 12 | syl 17 | . . . 4 ⊢ (𝜑 → (𝐾↑2) ∈ ℤ) |
| 14 | 11, 13 | zsubcld 12579 | . . 3 ⊢ (𝜑 → (((2 · 𝐴) · 𝐾) − (𝐾↑2)) ∈ ℤ) |
| 15 | peano2zm 12512 | . . 3 ⊢ ((((2 · 𝐴) · 𝐾) − (𝐾↑2)) ∈ ℤ → ((((2 · 𝐴) · 𝐾) − (𝐾↑2)) − 1) ∈ ℤ) | |
| 16 | 14, 15 | syl 17 | . 2 ⊢ (𝜑 → ((((2 · 𝐴) · 𝐾) − (𝐾↑2)) − 1) ∈ ℤ) |
| 17 | 0red 11112 | . . 3 ⊢ (𝜑 → 0 ∈ ℝ) | |
| 18 | jm3.1.c | . . . . . 6 ⊢ (𝜑 → 𝑁 ∈ ℕ) | |
| 19 | 18 | nnnn0d 12439 | . . . . 5 ⊢ (𝜑 → 𝑁 ∈ ℕ0) |
| 20 | 9, 19 | nnexpcld 14149 | . . . 4 ⊢ (𝜑 → (𝐾↑𝑁) ∈ ℕ) |
| 21 | 20 | nnred 12137 | . . 3 ⊢ (𝜑 → (𝐾↑𝑁) ∈ ℝ) |
| 22 | 16 | zred 12574 | . . 3 ⊢ (𝜑 → ((((2 · 𝐴) · 𝐾) − (𝐾↑2)) − 1) ∈ ℝ) |
| 23 | 20 | nngt0d 12171 | . . 3 ⊢ (𝜑 → 0 < (𝐾↑𝑁)) |
| 24 | jm3.1.d | . . . 4 ⊢ (𝜑 → (𝐾 Yrm (𝑁 + 1)) ≤ 𝐴) | |
| 25 | 2, 7, 18, 24 | jm3.1lem2 43050 | . . 3 ⊢ (𝜑 → (𝐾↑𝑁) < ((((2 · 𝐴) · 𝐾) − (𝐾↑2)) − 1)) |
| 26 | 17, 21, 22, 23, 25 | lttrd 11271 | . 2 ⊢ (𝜑 → 0 < ((((2 · 𝐴) · 𝐾) − (𝐾↑2)) − 1)) |
| 27 | elnnz 12475 | . 2 ⊢ (((((2 · 𝐴) · 𝐾) − (𝐾↑2)) − 1) ∈ ℕ ↔ (((((2 · 𝐴) · 𝐾) − (𝐾↑2)) − 1) ∈ ℤ ∧ 0 < ((((2 · 𝐴) · 𝐾) − (𝐾↑2)) − 1))) | |
| 28 | 16, 26, 27 | sylanbrc 583 | 1 ⊢ (𝜑 → ((((2 · 𝐴) · 𝐾) − (𝐾↑2)) − 1) ∈ ℕ) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∈ wcel 2111 class class class wbr 5091 ‘cfv 6481 (class class class)co 7346 0cc0 11003 1c1 11004 + caddc 11006 · cmul 11008 < clt 11143 ≤ cle 11144 − cmin 11341 ℕcn 12122 2c2 12177 ℤcz 12465 ℤ≥cuz 12729 ↑cexp 13965 Yrm crmy 42933 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1911 ax-6 1968 ax-7 2009 ax-8 2113 ax-9 2121 ax-10 2144 ax-11 2160 ax-12 2180 ax-ext 2703 ax-rep 5217 ax-sep 5234 ax-nul 5244 ax-pow 5303 ax-pr 5370 ax-un 7668 ax-inf2 9531 ax-cnex 11059 ax-resscn 11060 ax-1cn 11061 ax-icn 11062 ax-addcl 11063 ax-addrcl 11064 ax-mulcl 11065 ax-mulrcl 11066 ax-mulcom 11067 ax-addass 11068 ax-mulass 11069 ax-distr 11070 ax-i2m1 11071 ax-1ne0 11072 ax-1rid 11073 ax-rnegex 11074 ax-rrecex 11075 ax-cnre 11076 ax-pre-lttri 11077 ax-pre-lttrn 11078 ax-pre-ltadd 11079 ax-pre-mulgt0 11080 ax-pre-sup 11081 ax-addf 11082 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3or 1087 df-3an 1088 df-tru 1544 df-fal 1554 df-ex 1781 df-nf 1785 df-sb 2068 df-mo 2535 df-eu 2564 df-clab 2710 df-cleq 2723 df-clel 2806 df-nfc 2881 df-ne 2929 df-nel 3033 df-ral 3048 df-rex 3057 df-rmo 3346 df-reu 3347 df-rab 3396 df-v 3438 df-sbc 3742 df-csb 3851 df-dif 3905 df-un 3907 df-in 3909 df-ss 3919 df-pss 3922 df-nul 4284 df-if 4476 df-pw 4552 df-sn 4577 df-pr 4579 df-tp 4581 df-op 4583 df-uni 4860 df-int 4898 df-iun 4943 df-iin 4944 df-br 5092 df-opab 5154 df-mpt 5173 df-tr 5199 df-id 5511 df-eprel 5516 df-po 5524 df-so 5525 df-fr 5569 df-se 5570 df-we 5571 df-xp 5622 df-rel 5623 df-cnv 5624 df-co 5625 df-dm 5626 df-rn 5627 df-res 5628 df-ima 5629 df-pred 6248 df-ord 6309 df-on 6310 df-lim 6311 df-suc 6312 df-iota 6437 df-fun 6483 df-fn 6484 df-f 6485 df-f1 6486 df-fo 6487 df-f1o 6488 df-fv 6489 df-isom 6490 df-riota 7303 df-ov 7349 df-oprab 7350 df-mpo 7351 df-of 7610 df-om 7797 df-1st 7921 df-2nd 7922 df-supp 8091 df-frecs 8211 df-wrecs 8242 df-recs 8291 df-rdg 8329 df-1o 8385 df-2o 8386 df-oadd 8389 df-omul 8390 df-er 8622 df-map 8752 df-pm 8753 df-ixp 8822 df-en 8870 df-dom 8871 df-sdom 8872 df-fin 8873 df-fsupp 9246 df-fi 9295 df-sup 9326 df-inf 9327 df-oi 9396 df-card 9829 df-acn 9832 df-pnf 11145 df-mnf 11146 df-xr 11147 df-ltxr 11148 df-le 11149 df-sub 11343 df-neg 11344 df-div 11772 df-nn 12123 df-2 12185 df-3 12186 df-4 12187 df-5 12188 df-6 12189 df-7 12190 df-8 12191 df-9 12192 df-n0 12379 df-xnn0 12452 df-z 12466 df-dec 12586 df-uz 12730 df-q 12844 df-rp 12888 df-xneg 13008 df-xadd 13009 df-xmul 13010 df-ioo 13246 df-ioc 13247 df-ico 13248 df-icc 13249 df-fz 13405 df-fzo 13552 df-fl 13693 df-mod 13771 df-seq 13906 df-exp 13966 df-fac 14178 df-bc 14207 df-hash 14235 df-shft 14971 df-cj 15003 df-re 15004 df-im 15005 df-sqrt 15139 df-abs 15140 df-limsup 15375 df-clim 15392 df-rlim 15393 df-sum 15591 df-ef 15971 df-sin 15973 df-cos 15974 df-pi 15976 df-dvds 16161 df-gcd 16403 df-numer 16643 df-denom 16644 df-struct 17055 df-sets 17072 df-slot 17090 df-ndx 17102 df-base 17118 df-ress 17139 df-plusg 17171 df-mulr 17172 df-starv 17173 df-sca 17174 df-vsca 17175 df-ip 17176 df-tset 17177 df-ple 17178 df-ds 17180 df-unif 17181 df-hom 17182 df-cco 17183 df-rest 17323 df-topn 17324 df-0g 17342 df-gsum 17343 df-topgen 17344 df-pt 17345 df-prds 17348 df-xrs 17403 df-qtop 17408 df-imas 17409 df-xps 17411 df-mre 17485 df-mrc 17486 df-acs 17488 df-mgm 18545 df-sgrp 18624 df-mnd 18640 df-submnd 18689 df-mulg 18978 df-cntz 19227 df-cmn 19692 df-psmet 21281 df-xmet 21282 df-met 21283 df-bl 21284 df-mopn 21285 df-fbas 21286 df-fg 21287 df-cnfld 21290 df-top 22807 df-topon 22824 df-topsp 22846 df-bases 22859 df-cld 22932 df-ntr 22933 df-cls 22934 df-nei 23011 df-lp 23049 df-perf 23050 df-cn 23140 df-cnp 23141 df-haus 23228 df-tx 23475 df-hmeo 23668 df-fil 23759 df-fm 23851 df-flim 23852 df-flf 23853 df-xms 24233 df-ms 24234 df-tms 24235 df-cncf 24796 df-limc 25792 df-dv 25793 df-log 26490 df-squarenn 42873 df-pell1qr 42874 df-pell14qr 42875 df-pell1234qr 42876 df-pellfund 42877 df-rmx 42934 df-rmy 42935 |
| This theorem is referenced by: jm3.1 43052 expdiophlem1 43053 |
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