| Mathbox for Stefan O'Rear |
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| Mirrors > Home > MPE Home > Th. List > Mathboxes > rmxy0 | Structured version Visualization version GIF version | ||
| Description: Value of the X and Y sequences at 0. (Contributed by Stefan O'Rear, 22-Sep-2014.) |
| Ref | Expression |
|---|---|
| rmxy0 | ⊢ (𝐴 ∈ (ℤ≥‘2) → ((𝐴 Xrm 0) = 1 ∧ (𝐴 Yrm 0) = 0)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | 0z 12598 | . . . 4 ⊢ 0 ∈ ℤ | |
| 2 | rmxyval 43527 | . . . 4 ⊢ ((𝐴 ∈ (ℤ≥‘2) ∧ 0 ∈ ℤ) → ((𝐴 Xrm 0) + ((√‘((𝐴↑2) − 1)) · (𝐴 Yrm 0))) = ((𝐴 + (√‘((𝐴↑2) − 1)))↑0)) | |
| 3 | 1, 2 | mpan2 703 | . . 3 ⊢ (𝐴 ∈ (ℤ≥‘2) → ((𝐴 Xrm 0) + ((√‘((𝐴↑2) − 1)) · (𝐴 Yrm 0))) = ((𝐴 + (√‘((𝐴↑2) − 1)))↑0)) |
| 4 | rmbaserp 43531 | . . . . 5 ⊢ (𝐴 ∈ (ℤ≥‘2) → (𝐴 + (√‘((𝐴↑2) − 1))) ∈ ℝ+) | |
| 5 | 4 | rpcnd 13058 | . . . 4 ⊢ (𝐴 ∈ (ℤ≥‘2) → (𝐴 + (√‘((𝐴↑2) − 1))) ∈ ℂ) |
| 6 | 5 | exp0d 14172 | . . 3 ⊢ (𝐴 ∈ (ℤ≥‘2) → ((𝐴 + (√‘((𝐴↑2) − 1)))↑0) = 1) |
| 7 | rmspecpos 43528 | . . . . . . . 8 ⊢ (𝐴 ∈ (ℤ≥‘2) → ((𝐴↑2) − 1) ∈ ℝ+) | |
| 8 | 7 | rpcnd 13058 | . . . . . . 7 ⊢ (𝐴 ∈ (ℤ≥‘2) → ((𝐴↑2) − 1) ∈ ℂ) |
| 9 | 8 | sqrtcld 15487 | . . . . . 6 ⊢ (𝐴 ∈ (ℤ≥‘2) → (√‘((𝐴↑2) − 1)) ∈ ℂ) |
| 10 | 9 | mul01d 11405 | . . . . 5 ⊢ (𝐴 ∈ (ℤ≥‘2) → ((√‘((𝐴↑2) − 1)) · 0) = 0) |
| 11 | 10 | oveq2d 7424 | . . . 4 ⊢ (𝐴 ∈ (ℤ≥‘2) → (1 + ((√‘((𝐴↑2) − 1)) · 0)) = (1 + 0)) |
| 12 | 1p0e1 12359 | . . . 4 ⊢ (1 + 0) = 1 | |
| 13 | 11, 12 | eqtr2di 2821 | . . 3 ⊢ (𝐴 ∈ (ℤ≥‘2) → 1 = (1 + ((√‘((𝐴↑2) − 1)) · 0))) |
| 14 | 3, 6, 13 | 3eqtrd 2808 | . 2 ⊢ (𝐴 ∈ (ℤ≥‘2) → ((𝐴 Xrm 0) + ((√‘((𝐴↑2) − 1)) · (𝐴 Yrm 0))) = (1 + ((√‘((𝐴↑2) − 1)) · 0))) |
| 15 | rmspecsqrtnq 43518 | . . 3 ⊢ (𝐴 ∈ (ℤ≥‘2) → (√‘((𝐴↑2) − 1)) ∈ (ℂ ∖ ℚ)) | |
| 16 | nn0ssq 12977 | . . . 4 ⊢ ℕ0 ⊆ ℚ | |
| 17 | frmx 43525 | . . . . . 6 ⊢ Xrm :((ℤ≥‘2) × ℤ)⟶ℕ0 | |
| 18 | 17 | fovcl 7536 | . . . . 5 ⊢ ((𝐴 ∈ (ℤ≥‘2) ∧ 0 ∈ ℤ) → (𝐴 Xrm 0) ∈ ℕ0) |
| 19 | 1, 18 | mpan2 703 | . . . 4 ⊢ (𝐴 ∈ (ℤ≥‘2) → (𝐴 Xrm 0) ∈ ℕ0) |
| 20 | 16, 19 | sselid 3943 | . . 3 ⊢ (𝐴 ∈ (ℤ≥‘2) → (𝐴 Xrm 0) ∈ ℚ) |
| 21 | zssq 12976 | . . . 4 ⊢ ℤ ⊆ ℚ | |
| 22 | frmy 43526 | . . . . . 6 ⊢ Yrm :((ℤ≥‘2) × ℤ)⟶ℤ | |
| 23 | 22 | fovcl 7536 | . . . . 5 ⊢ ((𝐴 ∈ (ℤ≥‘2) ∧ 0 ∈ ℤ) → (𝐴 Yrm 0) ∈ ℤ) |
| 24 | 1, 23 | mpan2 703 | . . . 4 ⊢ (𝐴 ∈ (ℤ≥‘2) → (𝐴 Yrm 0) ∈ ℤ) |
| 25 | 21, 24 | sselid 3943 | . . 3 ⊢ (𝐴 ∈ (ℤ≥‘2) → (𝐴 Yrm 0) ∈ ℚ) |
| 26 | 1z 12620 | . . . . 5 ⊢ 1 ∈ ℤ | |
| 27 | 21, 26 | sselii 3942 | . . . 4 ⊢ 1 ∈ ℚ |
| 28 | 27 | a1i 11 | . . 3 ⊢ (𝐴 ∈ (ℤ≥‘2) → 1 ∈ ℚ) |
| 29 | 21, 1 | sselii 3942 | . . . 4 ⊢ 0 ∈ ℚ |
| 30 | 29 | a1i 11 | . . 3 ⊢ (𝐴 ∈ (ℤ≥‘2) → 0 ∈ ℚ) |
| 31 | qirropth 43520 | . . 3 ⊢ (((√‘((𝐴↑2) − 1)) ∈ (ℂ ∖ ℚ) ∧ ((𝐴 Xrm 0) ∈ ℚ ∧ (𝐴 Yrm 0) ∈ ℚ) ∧ (1 ∈ ℚ ∧ 0 ∈ ℚ)) → (((𝐴 Xrm 0) + ((√‘((𝐴↑2) − 1)) · (𝐴 Yrm 0))) = (1 + ((√‘((𝐴↑2) − 1)) · 0)) ↔ ((𝐴 Xrm 0) = 1 ∧ (𝐴 Yrm 0) = 0))) | |
| 32 | 15, 20, 25, 28, 30, 31 | syl122anc 1404 | . 2 ⊢ (𝐴 ∈ (ℤ≥‘2) → (((𝐴 Xrm 0) + ((√‘((𝐴↑2) − 1)) · (𝐴 Yrm 0))) = (1 + ((√‘((𝐴↑2) − 1)) · 0)) ↔ ((𝐴 Xrm 0) = 1 ∧ (𝐴 Yrm 0) = 0))) |
| 33 | 14, 32 | mpbid 235 | 1 ⊢ (𝐴 ∈ (ℤ≥‘2) → ((𝐴 Xrm 0) = 1 ∧ (𝐴 Yrm 0) = 0)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ↔ wb 209 ∧ wa 400 = wceq 1567 ∈ wcel 2149 ∖ cdif 3910 ‘cfv 6533 (class class class)co 7408 ℂcc 11094 0cc0 11096 1c1 11097 + caddc 11099 · cmul 11101 − cmin 11437 2c2 12291 ℕ0cn0 12500 ℤcz 12587 ℤ≥cuz 12858 ℚcq 12968 ↑cexp 14093 √csqrt 15280 Xrm crmx 43512 Yrm crmy 43513 |
| 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 5239 ax-sep 5258 ax-nul 5268 ax-pow 5334 ax-pr 5402 ax-un 7730 ax-inf2 9606 ax-cnex 11152 ax-resscn 11153 ax-1cn 11154 ax-icn 11155 ax-addcl 11156 ax-addrcl 11157 ax-mulcl 11158 ax-mulrcl 11159 ax-mulcom 11160 ax-addass 11161 ax-mulass 11162 ax-distr 11163 ax-i2m1 11164 ax-1ne0 11165 ax-1rid 11166 ax-rnegex 11167 ax-rrecex 11168 ax-cnre 11169 ax-pre-lttri 11170 ax-pre-lttrn 11171 ax-pre-ltadd 11172 ax-pre-mulgt0 11173 ax-pre-sup 11174 ax-addf 11175 |
| 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 4490 df-pw 4566 df-sn 4592 df-pr 4594 df-tp 4596 df-op 4598 df-uni 4874 df-int 4914 df-iun 4959 df-iin 4960 df-br 5111 df-opab 5175 df-mpt 5194 df-tr 5220 df-id 5554 df-eprel 5559 df-po 5567 df-so 5568 df-fr 5612 df-se 5613 df-we 5614 df-xp 5665 df-rel 5666 df-cnv 5667 df-co 5668 df-dm 5669 df-rn 5670 df-res 5671 df-ima 5672 df-pred 6299 df-ord 6360 df-on 6361 df-lim 6362 df-suc 6363 df-iota 6489 df-fun 6535 df-fn 6536 df-f 6537 df-f1 6538 df-fo 6539 df-f1o 6540 df-fv 6541 df-isom 6542 df-riota 7365 df-ov 7411 df-oprab 7412 df-mpo 7413 df-of 7672 df-om 7859 df-1st 7982 df-2nd 7983 df-supp 8153 df-frecs 8274 df-wrecs 8305 df-recs 8354 df-rdg 8393 df-1o 8449 df-2o 8450 df-oadd 8453 df-omul 8454 df-er 8690 df-map 8822 df-pm 8823 df-ixp 8892 df-en 8940 df-dom 8941 df-sdom 8942 df-fin 8943 df-fsupp 9318 df-fi 9367 df-sup 9398 df-inf 9399 df-oi 9468 df-card 9921 df-acn 9924 df-pnf 11241 df-mnf 11242 df-xr 11243 df-ltxr 11244 df-le 11245 df-sub 11439 df-neg 11440 df-div 11868 df-nn 12230 df-2 12299 df-3 12300 df-4 12301 df-5 12302 df-6 12303 df-7 12304 df-8 12305 df-9 12306 df-n0 12501 df-xnn0 12574 df-z 12588 df-dec 12708 df-uz 12859 df-q 12969 df-rp 13013 df-xneg 13133 df-xadd 13134 df-xmul 13135 df-ioo 13372 df-ioc 13373 df-ico 13374 df-icc 13375 df-fz 13532 df-fzo 13679 df-fl 13821 df-mod 13899 df-seq 14034 df-exp 14094 df-fac 14306 df-bc 14335 df-hash 14363 df-shft 15100 df-cj 15146 df-re 15147 df-im 15148 df-sqrt 15282 df-abs 15283 df-limsup 15518 df-clim 15535 df-rlim 15536 df-sum 15734 df-ef 16117 df-sin 16119 df-cos 16120 df-pi 16122 df-dvds 16307 df-gcd 16549 df-numer 16790 df-denom 16791 df-struct 17203 df-sets 17220 df-slot 17238 df-ndx 17250 df-base 17266 df-ress 17287 df-plusg 17319 df-mulr 17320 df-starv 17321 df-sca 17322 df-vsca 17323 df-ip 17324 df-tset 17325 df-ple 17326 df-ds 17328 df-unif 17329 df-hom 17330 df-cco 17331 df-rest 17471 df-topn 17472 df-0g 17490 df-gsum 17491 df-topgen 17492 df-pt 17493 df-prds 17496 df-xrs 17552 df-qtop 17557 df-imas 17558 df-xps 17560 df-mre 17634 df-mrc 17635 df-acs 17637 df-mgm 18694 df-sgrp 18773 df-mnd 18789 df-submnd 18838 df-mulg 19130 df-cntz 19383 df-cmn 19848 df-psmet 21479 df-xmet 21480 df-met 21481 df-bl 21482 df-mopn 21483 df-fbas 21484 df-fg 21485 df-cnfld 21488 df-top 23016 df-topon 23033 df-topsp 23055 df-bases 23068 df-cld 23141 df-ntr 23142 df-cls 23143 df-nei 23220 df-lp 23258 df-perf 23259 df-cn 23349 df-cnp 23350 df-haus 23437 df-tx 23684 df-hmeo 23877 df-fil 23968 df-fm 24060 df-flim 24061 df-flf 24062 df-xms 24442 df-ms 24443 df-tms 24444 df-cncf 25002 df-limc 25990 df-dv 25991 df-log 26683 df-squarenn 43453 df-pell1qr 43454 df-pell14qr 43455 df-pell1234qr 43456 df-pellfund 43457 df-rmx 43514 df-rmy 43515 |
| This theorem is referenced by: rmx0 43537 rmy0 43541 |
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