| Mathbox for Stefan O'Rear |
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| Mirrors > Home > MPE Home > Th. List > Mathboxes > rmxy1 | Structured version Visualization version GIF version | ||
| Description: Value of the X and Y sequences at 1. (Contributed by Stefan O'Rear, 22-Sep-2014.) |
| Ref | Expression |
|---|---|
| rmxy1 | ⊢ (𝐴 ∈ (ℤ≥‘2) → ((𝐴 Xrm 1) = 𝐴 ∧ (𝐴 Yrm 1) = 1)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | 1z 12623 | . . . 4 ⊢ 1 ∈ ℤ | |
| 2 | rmxyval 43533 | . . . 4 ⊢ ((𝐴 ∈ (ℤ≥‘2) ∧ 1 ∈ ℤ) → ((𝐴 Xrm 1) + ((√‘((𝐴↑2) − 1)) · (𝐴 Yrm 1))) = ((𝐴 + (√‘((𝐴↑2) − 1)))↑1)) | |
| 3 | 1, 2 | mpan2 703 | . . 3 ⊢ (𝐴 ∈ (ℤ≥‘2) → ((𝐴 Xrm 1) + ((√‘((𝐴↑2) − 1)) · (𝐴 Yrm 1))) = ((𝐴 + (√‘((𝐴↑2) − 1)))↑1)) |
| 4 | rmbaserp 43537 | . . . . 5 ⊢ (𝐴 ∈ (ℤ≥‘2) → (𝐴 + (√‘((𝐴↑2) − 1))) ∈ ℝ+) | |
| 5 | 4 | rpcnd 13061 | . . . 4 ⊢ (𝐴 ∈ (ℤ≥‘2) → (𝐴 + (√‘((𝐴↑2) − 1))) ∈ ℂ) |
| 6 | 5 | exp1d 14176 | . . 3 ⊢ (𝐴 ∈ (ℤ≥‘2) → ((𝐴 + (√‘((𝐴↑2) − 1)))↑1) = (𝐴 + (√‘((𝐴↑2) − 1)))) |
| 7 | rmspecpos 43534 | . . . . . . . 8 ⊢ (𝐴 ∈ (ℤ≥‘2) → ((𝐴↑2) − 1) ∈ ℝ+) | |
| 8 | 7 | rpcnd 13061 | . . . . . . 7 ⊢ (𝐴 ∈ (ℤ≥‘2) → ((𝐴↑2) − 1) ∈ ℂ) |
| 9 | 8 | sqrtcld 15490 | . . . . . 6 ⊢ (𝐴 ∈ (ℤ≥‘2) → (√‘((𝐴↑2) − 1)) ∈ ℂ) |
| 10 | 9 | mulridd 11225 | . . . . 5 ⊢ (𝐴 ∈ (ℤ≥‘2) → ((√‘((𝐴↑2) − 1)) · 1) = (√‘((𝐴↑2) − 1))) |
| 11 | 10 | eqcomd 2775 | . . . 4 ⊢ (𝐴 ∈ (ℤ≥‘2) → (√‘((𝐴↑2) − 1)) = ((√‘((𝐴↑2) − 1)) · 1)) |
| 12 | 11 | oveq2d 7427 | . . 3 ⊢ (𝐴 ∈ (ℤ≥‘2) → (𝐴 + (√‘((𝐴↑2) − 1))) = (𝐴 + ((√‘((𝐴↑2) − 1)) · 1))) |
| 13 | 3, 6, 12 | 3eqtrd 2808 | . 2 ⊢ (𝐴 ∈ (ℤ≥‘2) → ((𝐴 Xrm 1) + ((√‘((𝐴↑2) − 1)) · (𝐴 Yrm 1))) = (𝐴 + ((√‘((𝐴↑2) − 1)) · 1))) |
| 14 | rmspecsqrtnq 43524 | . . 3 ⊢ (𝐴 ∈ (ℤ≥‘2) → (√‘((𝐴↑2) − 1)) ∈ (ℂ ∖ ℚ)) | |
| 15 | nn0ssq 12980 | . . . 4 ⊢ ℕ0 ⊆ ℚ | |
| 16 | frmx 43531 | . . . . . 6 ⊢ Xrm :((ℤ≥‘2) × ℤ)⟶ℕ0 | |
| 17 | 16 | fovcl 7539 | . . . . 5 ⊢ ((𝐴 ∈ (ℤ≥‘2) ∧ 1 ∈ ℤ) → (𝐴 Xrm 1) ∈ ℕ0) |
| 18 | 1, 17 | mpan2 703 | . . . 4 ⊢ (𝐴 ∈ (ℤ≥‘2) → (𝐴 Xrm 1) ∈ ℕ0) |
| 19 | 15, 18 | sselid 3943 | . . 3 ⊢ (𝐴 ∈ (ℤ≥‘2) → (𝐴 Xrm 1) ∈ ℚ) |
| 20 | zssq 12979 | . . . 4 ⊢ ℤ ⊆ ℚ | |
| 21 | frmy 43532 | . . . . . 6 ⊢ Yrm :((ℤ≥‘2) × ℤ)⟶ℤ | |
| 22 | 21 | fovcl 7539 | . . . . 5 ⊢ ((𝐴 ∈ (ℤ≥‘2) ∧ 1 ∈ ℤ) → (𝐴 Yrm 1) ∈ ℤ) |
| 23 | 1, 22 | mpan2 703 | . . . 4 ⊢ (𝐴 ∈ (ℤ≥‘2) → (𝐴 Yrm 1) ∈ ℤ) |
| 24 | 20, 23 | sselid 3943 | . . 3 ⊢ (𝐴 ∈ (ℤ≥‘2) → (𝐴 Yrm 1) ∈ ℚ) |
| 25 | eluzelz 12871 | . . . 4 ⊢ (𝐴 ∈ (ℤ≥‘2) → 𝐴 ∈ ℤ) | |
| 26 | zq 12977 | . . . 4 ⊢ (𝐴 ∈ ℤ → 𝐴 ∈ ℚ) | |
| 27 | 25, 26 | syl 18 | . . 3 ⊢ (𝐴 ∈ (ℤ≥‘2) → 𝐴 ∈ ℚ) |
| 28 | 20, 1 | sselii 3942 | . . . 4 ⊢ 1 ∈ ℚ |
| 29 | 28 | a1i 11 | . . 3 ⊢ (𝐴 ∈ (ℤ≥‘2) → 1 ∈ ℚ) |
| 30 | qirropth 43526 | . . 3 ⊢ (((√‘((𝐴↑2) − 1)) ∈ (ℂ ∖ ℚ) ∧ ((𝐴 Xrm 1) ∈ ℚ ∧ (𝐴 Yrm 1) ∈ ℚ) ∧ (𝐴 ∈ ℚ ∧ 1 ∈ ℚ)) → (((𝐴 Xrm 1) + ((√‘((𝐴↑2) − 1)) · (𝐴 Yrm 1))) = (𝐴 + ((√‘((𝐴↑2) − 1)) · 1)) ↔ ((𝐴 Xrm 1) = 𝐴 ∧ (𝐴 Yrm 1) = 1))) | |
| 31 | 14, 19, 24, 27, 29, 30 | syl122anc 1404 | . 2 ⊢ (𝐴 ∈ (ℤ≥‘2) → (((𝐴 Xrm 1) + ((√‘((𝐴↑2) − 1)) · (𝐴 Yrm 1))) = (𝐴 + ((√‘((𝐴↑2) − 1)) · 1)) ↔ ((𝐴 Xrm 1) = 𝐴 ∧ (𝐴 Yrm 1) = 1))) |
| 32 | 13, 31 | mpbid 235 | 1 ⊢ (𝐴 ∈ (ℤ≥‘2) → ((𝐴 Xrm 1) = 𝐴 ∧ (𝐴 Yrm 1) = 1)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ↔ wb 209 ∧ wa 400 = wceq 1567 ∈ wcel 2149 ∖ cdif 3910 ‘cfv 6537 (class class class)co 7411 ℂcc 11097 1c1 11100 + caddc 11102 · cmul 11104 − cmin 11440 2c2 12294 ℕ0cn0 12503 ℤcz 12590 ℤ≥cuz 12861 ℚcq 12971 ↑cexp 14096 √csqrt 15283 Xrm crmx 43518 Yrm crmy 43519 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1822 ax-4 1836 ax-5 1937 ax-6 1994 ax-7 2035 ax-8 2151 ax-9 2159 ax-10 2182 ax-11 2198 ax-12 2219 ax-ext 2741 ax-rep 5242 ax-sep 5261 ax-nul 5271 ax-pow 5337 ax-pr 5405 ax-un 7733 ax-inf2 9609 ax-cnex 11155 ax-resscn 11156 ax-1cn 11157 ax-icn 11158 ax-addcl 11159 ax-addrcl 11160 ax-mulcl 11161 ax-mulrcl 11162 ax-mulcom 11163 ax-addass 11164 ax-mulass 11165 ax-distr 11166 ax-i2m1 11167 ax-1ne0 11168 ax-1rid 11169 ax-rnegex 11170 ax-rrecex 11171 ax-cnre 11172 ax-pre-lttri 11173 ax-pre-lttrn 11174 ax-pre-ltadd 11175 ax-pre-mulgt0 11176 ax-pre-sup 11177 ax-addf 11178 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1102 df-3an 1103 df-tru 1570 df-fal 1580 df-ex 1807 df-nf 1811 df-sb 2098 df-mo 2573 df-eu 2603 df-clab 2748 df-cleq 2761 df-clel 2844 df-nfc 2918 df-ne 2965 df-nel 3071 df-ral 3086 df-rex 3096 df-rmo 3376 df-reu 3377 df-rab 3424 df-v 3465 df-sbc 3754 df-csb 3862 df-dif 3916 df-un 3918 df-in 3920 df-ss 3930 df-pss 3933 df-nul 4295 df-if 4493 df-pw 4569 df-sn 4595 df-pr 4597 df-tp 4599 df-op 4601 df-uni 4877 df-int 4917 df-iun 4962 df-iin 4963 df-br 5114 df-opab 5178 df-mpt 5197 df-tr 5223 df-id 5557 df-eprel 5562 df-po 5570 df-so 5571 df-fr 5615 df-se 5616 df-we 5617 df-xp 5668 df-rel 5669 df-cnv 5670 df-co 5671 df-dm 5672 df-rn 5673 df-res 5674 df-ima 5675 df-pred 6303 df-ord 6364 df-on 6365 df-lim 6366 df-suc 6367 df-iota 6493 df-fun 6539 df-fn 6540 df-f 6541 df-f1 6542 df-fo 6543 df-f1o 6544 df-fv 6545 df-isom 6546 df-riota 7368 df-ov 7414 df-oprab 7415 df-mpo 7416 df-of 7675 df-om 7862 df-1st 7985 df-2nd 7986 df-supp 8156 df-frecs 8277 df-wrecs 8308 df-recs 8357 df-rdg 8396 df-1o 8452 df-2o 8453 df-oadd 8456 df-omul 8457 df-er 8693 df-map 8825 df-pm 8826 df-ixp 8895 df-en 8943 df-dom 8944 df-sdom 8945 df-fin 8946 df-fsupp 9321 df-fi 9370 df-sup 9401 df-inf 9402 df-oi 9471 df-card 9924 df-acn 9927 df-pnf 11244 df-mnf 11245 df-xr 11246 df-ltxr 11247 df-le 11248 df-sub 11442 df-neg 11443 df-div 11871 df-nn 12233 df-2 12302 df-3 12303 df-4 12304 df-5 12305 df-6 12306 df-7 12307 df-8 12308 df-9 12309 df-n0 12504 df-xnn0 12577 df-z 12591 df-dec 12711 df-uz 12862 df-q 12972 df-rp 13016 df-xneg 13136 df-xadd 13137 df-xmul 13138 df-ioo 13375 df-ioc 13376 df-ico 13377 df-icc 13378 df-fz 13535 df-fzo 13682 df-fl 13824 df-mod 13902 df-seq 14037 df-exp 14097 df-fac 14309 df-bc 14338 df-hash 14366 df-shft 15103 df-cj 15149 df-re 15150 df-im 15151 df-sqrt 15285 df-abs 15286 df-limsup 15521 df-clim 15538 df-rlim 15539 df-sum 15737 df-ef 16120 df-sin 16122 df-cos 16123 df-pi 16125 df-dvds 16310 df-gcd 16552 df-numer 16793 df-denom 16794 df-struct 17206 df-sets 17223 df-slot 17241 df-ndx 17253 df-base 17269 df-ress 17290 df-plusg 17322 df-mulr 17323 df-starv 17324 df-sca 17325 df-vsca 17326 df-ip 17327 df-tset 17328 df-ple 17329 df-ds 17331 df-unif 17332 df-hom 17333 df-cco 17334 df-rest 17474 df-topn 17475 df-0g 17493 df-gsum 17494 df-topgen 17495 df-pt 17496 df-prds 17499 df-xrs 17555 df-qtop 17560 df-imas 17561 df-xps 17563 df-mre 17637 df-mrc 17638 df-acs 17640 df-mgm 18697 df-sgrp 18776 df-mnd 18792 df-submnd 18841 df-mulg 19133 df-cntz 19386 df-cmn 19851 df-psmet 21482 df-xmet 21483 df-met 21484 df-bl 21485 df-mopn 21486 df-fbas 21487 df-fg 21488 df-cnfld 21491 df-top 23019 df-topon 23036 df-topsp 23058 df-bases 23071 df-cld 23144 df-ntr 23145 df-cls 23146 df-nei 23223 df-lp 23261 df-perf 23262 df-cn 23352 df-cnp 23353 df-haus 23440 df-tx 23687 df-hmeo 23880 df-fil 23971 df-fm 24063 df-flim 24064 df-flf 24065 df-xms 24445 df-ms 24446 df-tms 24447 df-cncf 25005 df-limc 25993 df-dv 25994 df-log 26686 df-squarenn 43459 df-pell1qr 43460 df-pell14qr 43461 df-pell1234qr 43462 df-pellfund 43463 df-rmx 43520 df-rmy 43521 |
| This theorem is referenced by: rmx1 43544 rmy1 43548 |
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