| 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 12551 | . . . 4 ⊢ 1 ∈ ℤ | |
| 2 | rmxyval 43364 | . . . 4 ⊢ ((𝐴 ∈ (ℤ≥‘2) ∧ 1 ∈ ℤ) → ((𝐴 Xrm 1) + ((√‘((𝐴↑2) − 1)) · (𝐴 Yrm 1))) = ((𝐴 + (√‘((𝐴↑2) − 1)))↑1)) | |
| 3 | 1, 2 | mpan2 692 | . . 3 ⊢ (𝐴 ∈ (ℤ≥‘2) → ((𝐴 Xrm 1) + ((√‘((𝐴↑2) − 1)) · (𝐴 Yrm 1))) = ((𝐴 + (√‘((𝐴↑2) − 1)))↑1)) |
| 4 | rmbaserp 43368 | . . . . 5 ⊢ (𝐴 ∈ (ℤ≥‘2) → (𝐴 + (√‘((𝐴↑2) − 1))) ∈ ℝ+) | |
| 5 | 4 | rpcnd 12982 | . . . 4 ⊢ (𝐴 ∈ (ℤ≥‘2) → (𝐴 + (√‘((𝐴↑2) − 1))) ∈ ℂ) |
| 6 | 5 | exp1d 14097 | . . 3 ⊢ (𝐴 ∈ (ℤ≥‘2) → ((𝐴 + (√‘((𝐴↑2) − 1)))↑1) = (𝐴 + (√‘((𝐴↑2) − 1)))) |
| 7 | rmspecpos 43365 | . . . . . . . 8 ⊢ (𝐴 ∈ (ℤ≥‘2) → ((𝐴↑2) − 1) ∈ ℝ+) | |
| 8 | 7 | rpcnd 12982 | . . . . . . 7 ⊢ (𝐴 ∈ (ℤ≥‘2) → ((𝐴↑2) − 1) ∈ ℂ) |
| 9 | 8 | sqrtcld 15396 | . . . . . 6 ⊢ (𝐴 ∈ (ℤ≥‘2) → (√‘((𝐴↑2) − 1)) ∈ ℂ) |
| 10 | 9 | mulridd 11156 | . . . . 5 ⊢ (𝐴 ∈ (ℤ≥‘2) → ((√‘((𝐴↑2) − 1)) · 1) = (√‘((𝐴↑2) − 1))) |
| 11 | 10 | eqcomd 2743 | . . . 4 ⊢ (𝐴 ∈ (ℤ≥‘2) → (√‘((𝐴↑2) − 1)) = ((√‘((𝐴↑2) − 1)) · 1)) |
| 12 | 11 | oveq2d 7377 | . . 3 ⊢ (𝐴 ∈ (ℤ≥‘2) → (𝐴 + (√‘((𝐴↑2) − 1))) = (𝐴 + ((√‘((𝐴↑2) − 1)) · 1))) |
| 13 | 3, 6, 12 | 3eqtrd 2776 | . 2 ⊢ (𝐴 ∈ (ℤ≥‘2) → ((𝐴 Xrm 1) + ((√‘((𝐴↑2) − 1)) · (𝐴 Yrm 1))) = (𝐴 + ((√‘((𝐴↑2) − 1)) · 1))) |
| 14 | rmspecsqrtnq 43355 | . . 3 ⊢ (𝐴 ∈ (ℤ≥‘2) → (√‘((𝐴↑2) − 1)) ∈ (ℂ ∖ ℚ)) | |
| 15 | nn0ssq 12901 | . . . 4 ⊢ ℕ0 ⊆ ℚ | |
| 16 | frmx 43362 | . . . . . 6 ⊢ Xrm :((ℤ≥‘2) × ℤ)⟶ℕ0 | |
| 17 | 16 | fovcl 7489 | . . . . 5 ⊢ ((𝐴 ∈ (ℤ≥‘2) ∧ 1 ∈ ℤ) → (𝐴 Xrm 1) ∈ ℕ0) |
| 18 | 1, 17 | mpan2 692 | . . . 4 ⊢ (𝐴 ∈ (ℤ≥‘2) → (𝐴 Xrm 1) ∈ ℕ0) |
| 19 | 15, 18 | sselid 3920 | . . 3 ⊢ (𝐴 ∈ (ℤ≥‘2) → (𝐴 Xrm 1) ∈ ℚ) |
| 20 | zssq 12900 | . . . 4 ⊢ ℤ ⊆ ℚ | |
| 21 | frmy 43363 | . . . . . 6 ⊢ Yrm :((ℤ≥‘2) × ℤ)⟶ℤ | |
| 22 | 21 | fovcl 7489 | . . . . 5 ⊢ ((𝐴 ∈ (ℤ≥‘2) ∧ 1 ∈ ℤ) → (𝐴 Yrm 1) ∈ ℤ) |
| 23 | 1, 22 | mpan2 692 | . . . 4 ⊢ (𝐴 ∈ (ℤ≥‘2) → (𝐴 Yrm 1) ∈ ℤ) |
| 24 | 20, 23 | sselid 3920 | . . 3 ⊢ (𝐴 ∈ (ℤ≥‘2) → (𝐴 Yrm 1) ∈ ℚ) |
| 25 | eluzelz 12792 | . . . 4 ⊢ (𝐴 ∈ (ℤ≥‘2) → 𝐴 ∈ ℤ) | |
| 26 | zq 12898 | . . . 4 ⊢ (𝐴 ∈ ℤ → 𝐴 ∈ ℚ) | |
| 27 | 25, 26 | syl 17 | . . 3 ⊢ (𝐴 ∈ (ℤ≥‘2) → 𝐴 ∈ ℚ) |
| 28 | 20, 1 | sselii 3919 | . . . 4 ⊢ 1 ∈ ℚ |
| 29 | 28 | a1i 11 | . . 3 ⊢ (𝐴 ∈ (ℤ≥‘2) → 1 ∈ ℚ) |
| 30 | qirropth 43357 | . . 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 1382 | . 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 232 | 1 ⊢ (𝐴 ∈ (ℤ≥‘2) → ((𝐴 Xrm 1) = 𝐴 ∧ (𝐴 Yrm 1) = 1)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ↔ wb 206 ∧ wa 395 = wceq 1542 ∈ wcel 2114 ∖ cdif 3887 ‘cfv 6493 (class class class)co 7361 ℂcc 11030 1c1 11033 + caddc 11035 · cmul 11037 − cmin 11371 2c2 12230 ℕ0cn0 12431 ℤcz 12518 ℤ≥cuz 12782 ℚcq 12892 ↑cexp 14017 √csqrt 15189 Xrm crmx 43349 Yrm crmy 43350 |
| 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 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-10 2147 ax-11 2163 ax-12 2185 ax-ext 2709 ax-rep 5213 ax-sep 5232 ax-nul 5242 ax-pow 5303 ax-pr 5371 ax-un 7683 ax-inf2 9556 ax-cnex 11088 ax-resscn 11089 ax-1cn 11090 ax-icn 11091 ax-addcl 11092 ax-addrcl 11093 ax-mulcl 11094 ax-mulrcl 11095 ax-mulcom 11096 ax-addass 11097 ax-mulass 11098 ax-distr 11099 ax-i2m1 11100 ax-1ne0 11101 ax-1rid 11102 ax-rnegex 11103 ax-rrecex 11104 ax-cnre 11105 ax-pre-lttri 11106 ax-pre-lttrn 11107 ax-pre-ltadd 11108 ax-pre-mulgt0 11109 ax-pre-sup 11110 ax-addf 11111 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3or 1088 df-3an 1089 df-tru 1545 df-fal 1555 df-ex 1782 df-nf 1786 df-sb 2069 df-mo 2540 df-eu 2570 df-clab 2716 df-cleq 2729 df-clel 2812 df-nfc 2886 df-ne 2934 df-nel 3038 df-ral 3053 df-rex 3063 df-rmo 3343 df-reu 3344 df-rab 3391 df-v 3432 df-sbc 3730 df-csb 3839 df-dif 3893 df-un 3895 df-in 3897 df-ss 3907 df-pss 3910 df-nul 4275 df-if 4468 df-pw 4544 df-sn 4569 df-pr 4571 df-tp 4573 df-op 4575 df-uni 4852 df-int 4891 df-iun 4936 df-iin 4937 df-br 5087 df-opab 5149 df-mpt 5168 df-tr 5194 df-id 5520 df-eprel 5525 df-po 5533 df-so 5534 df-fr 5578 df-se 5579 df-we 5580 df-xp 5631 df-rel 5632 df-cnv 5633 df-co 5634 df-dm 5635 df-rn 5636 df-res 5637 df-ima 5638 df-pred 6260 df-ord 6321 df-on 6322 df-lim 6323 df-suc 6324 df-iota 6449 df-fun 6495 df-fn 6496 df-f 6497 df-f1 6498 df-fo 6499 df-f1o 6500 df-fv 6501 df-isom 6502 df-riota 7318 df-ov 7364 df-oprab 7365 df-mpo 7366 df-of 7625 df-om 7812 df-1st 7936 df-2nd 7937 df-supp 8105 df-frecs 8225 df-wrecs 8256 df-recs 8305 df-rdg 8343 df-1o 8399 df-2o 8400 df-oadd 8403 df-omul 8404 df-er 8637 df-map 8769 df-pm 8770 df-ixp 8840 df-en 8888 df-dom 8889 df-sdom 8890 df-fin 8891 df-fsupp 9269 df-fi 9318 df-sup 9349 df-inf 9350 df-oi 9419 df-card 9857 df-acn 9860 df-pnf 11175 df-mnf 11176 df-xr 11177 df-ltxr 11178 df-le 11179 df-sub 11373 df-neg 11374 df-div 11802 df-nn 12169 df-2 12238 df-3 12239 df-4 12240 df-5 12241 df-6 12242 df-7 12243 df-8 12244 df-9 12245 df-n0 12432 df-xnn0 12505 df-z 12519 df-dec 12639 df-uz 12783 df-q 12893 df-rp 12937 df-xneg 13057 df-xadd 13058 df-xmul 13059 df-ioo 13296 df-ioc 13297 df-ico 13298 df-icc 13299 df-fz 13456 df-fzo 13603 df-fl 13745 df-mod 13823 df-seq 13958 df-exp 14018 df-fac 14230 df-bc 14259 df-hash 14287 df-shft 15023 df-cj 15055 df-re 15056 df-im 15057 df-sqrt 15191 df-abs 15192 df-limsup 15427 df-clim 15444 df-rlim 15445 df-sum 15643 df-ef 16026 df-sin 16028 df-cos 16029 df-pi 16031 df-dvds 16216 df-gcd 16458 df-numer 16699 df-denom 16700 df-struct 17111 df-sets 17128 df-slot 17146 df-ndx 17158 df-base 17174 df-ress 17195 df-plusg 17227 df-mulr 17228 df-starv 17229 df-sca 17230 df-vsca 17231 df-ip 17232 df-tset 17233 df-ple 17234 df-ds 17236 df-unif 17237 df-hom 17238 df-cco 17239 df-rest 17379 df-topn 17380 df-0g 17398 df-gsum 17399 df-topgen 17400 df-pt 17401 df-prds 17404 df-xrs 17460 df-qtop 17465 df-imas 17466 df-xps 17468 df-mre 17542 df-mrc 17543 df-acs 17545 df-mgm 18602 df-sgrp 18681 df-mnd 18697 df-submnd 18746 df-mulg 19038 df-cntz 19286 df-cmn 19751 df-psmet 21339 df-xmet 21340 df-met 21341 df-bl 21342 df-mopn 21343 df-fbas 21344 df-fg 21345 df-cnfld 21348 df-top 22872 df-topon 22889 df-topsp 22911 df-bases 22924 df-cld 22997 df-ntr 22998 df-cls 22999 df-nei 23076 df-lp 23114 df-perf 23115 df-cn 23205 df-cnp 23206 df-haus 23293 df-tx 23540 df-hmeo 23733 df-fil 23824 df-fm 23916 df-flim 23917 df-flf 23918 df-xms 24298 df-ms 24299 df-tms 24300 df-cncf 24858 df-limc 25846 df-dv 25847 df-log 26536 df-squarenn 43290 df-pell1qr 43291 df-pell14qr 43292 df-pell1234qr 43293 df-pellfund 43294 df-rmx 43351 df-rmy 43352 |
| This theorem is referenced by: rmx1 43375 rmy1 43379 |
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