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Mirrors > Home > MPE Home > Th. List > Mathboxes > rmxynorm | Structured version Visualization version GIF version |
Description: The X and Y sequences define a solution to the corresponding Pell equation. (Contributed by Stefan O'Rear, 22-Sep-2014.) |
Ref | Expression |
---|---|
rmxynorm | ⊢ ((𝐴 ∈ (ℤ≥‘2) ∧ 𝑁 ∈ ℤ) → (((𝐴 Xrm 𝑁)↑2) − (((𝐴↑2) − 1) · ((𝐴 Yrm 𝑁)↑2))) = 1) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | simpr 486 | . . 3 ⊢ ((𝐴 ∈ (ℤ≥‘2) ∧ 𝑁 ∈ ℤ) → 𝑁 ∈ ℤ) | |
2 | eqidd 2737 | . . . 4 ⊢ (𝐴 ∈ (ℤ≥‘2) → (𝐴 Xrm 𝑁) = (𝐴 Xrm 𝑁)) | |
3 | eqidd 2737 | . . . 4 ⊢ (𝑁 ∈ ℤ → (𝐴 Yrm 𝑁) = (𝐴 Yrm 𝑁)) | |
4 | 2, 3 | anim12i 614 | . . 3 ⊢ ((𝐴 ∈ (ℤ≥‘2) ∧ 𝑁 ∈ ℤ) → ((𝐴 Xrm 𝑁) = (𝐴 Xrm 𝑁) ∧ (𝐴 Yrm 𝑁) = (𝐴 Yrm 𝑁))) |
5 | oveq2 7315 | . . . . . 6 ⊢ (𝑎 = 𝑁 → (𝐴 Xrm 𝑎) = (𝐴 Xrm 𝑁)) | |
6 | 5 | eqeq2d 2747 | . . . . 5 ⊢ (𝑎 = 𝑁 → ((𝐴 Xrm 𝑁) = (𝐴 Xrm 𝑎) ↔ (𝐴 Xrm 𝑁) = (𝐴 Xrm 𝑁))) |
7 | oveq2 7315 | . . . . . 6 ⊢ (𝑎 = 𝑁 → (𝐴 Yrm 𝑎) = (𝐴 Yrm 𝑁)) | |
8 | 7 | eqeq2d 2747 | . . . . 5 ⊢ (𝑎 = 𝑁 → ((𝐴 Yrm 𝑁) = (𝐴 Yrm 𝑎) ↔ (𝐴 Yrm 𝑁) = (𝐴 Yrm 𝑁))) |
9 | 6, 8 | anbi12d 632 | . . . 4 ⊢ (𝑎 = 𝑁 → (((𝐴 Xrm 𝑁) = (𝐴 Xrm 𝑎) ∧ (𝐴 Yrm 𝑁) = (𝐴 Yrm 𝑎)) ↔ ((𝐴 Xrm 𝑁) = (𝐴 Xrm 𝑁) ∧ (𝐴 Yrm 𝑁) = (𝐴 Yrm 𝑁)))) |
10 | 9 | rspcev 3566 | . . 3 ⊢ ((𝑁 ∈ ℤ ∧ ((𝐴 Xrm 𝑁) = (𝐴 Xrm 𝑁) ∧ (𝐴 Yrm 𝑁) = (𝐴 Yrm 𝑁))) → ∃𝑎 ∈ ℤ ((𝐴 Xrm 𝑁) = (𝐴 Xrm 𝑎) ∧ (𝐴 Yrm 𝑁) = (𝐴 Yrm 𝑎))) |
11 | 1, 4, 10 | syl2anc 585 | . 2 ⊢ ((𝐴 ∈ (ℤ≥‘2) ∧ 𝑁 ∈ ℤ) → ∃𝑎 ∈ ℤ ((𝐴 Xrm 𝑁) = (𝐴 Xrm 𝑎) ∧ (𝐴 Yrm 𝑁) = (𝐴 Yrm 𝑎))) |
12 | simpl 484 | . . 3 ⊢ ((𝐴 ∈ (ℤ≥‘2) ∧ 𝑁 ∈ ℤ) → 𝐴 ∈ (ℤ≥‘2)) | |
13 | frmx 40773 | . . . 4 ⊢ Xrm :((ℤ≥‘2) × ℤ)⟶ℕ0 | |
14 | 13 | fovcl 7434 | . . 3 ⊢ ((𝐴 ∈ (ℤ≥‘2) ∧ 𝑁 ∈ ℤ) → (𝐴 Xrm 𝑁) ∈ ℕ0) |
15 | frmy 40774 | . . . 4 ⊢ Yrm :((ℤ≥‘2) × ℤ)⟶ℤ | |
16 | 15 | fovcl 7434 | . . 3 ⊢ ((𝐴 ∈ (ℤ≥‘2) ∧ 𝑁 ∈ ℤ) → (𝐴 Yrm 𝑁) ∈ ℤ) |
17 | rmxycomplete 40777 | . . 3 ⊢ ((𝐴 ∈ (ℤ≥‘2) ∧ (𝐴 Xrm 𝑁) ∈ ℕ0 ∧ (𝐴 Yrm 𝑁) ∈ ℤ) → ((((𝐴 Xrm 𝑁)↑2) − (((𝐴↑2) − 1) · ((𝐴 Yrm 𝑁)↑2))) = 1 ↔ ∃𝑎 ∈ ℤ ((𝐴 Xrm 𝑁) = (𝐴 Xrm 𝑎) ∧ (𝐴 Yrm 𝑁) = (𝐴 Yrm 𝑎)))) | |
18 | 12, 14, 16, 17 | syl3anc 1371 | . 2 ⊢ ((𝐴 ∈ (ℤ≥‘2) ∧ 𝑁 ∈ ℤ) → ((((𝐴 Xrm 𝑁)↑2) − (((𝐴↑2) − 1) · ((𝐴 Yrm 𝑁)↑2))) = 1 ↔ ∃𝑎 ∈ ℤ ((𝐴 Xrm 𝑁) = (𝐴 Xrm 𝑎) ∧ (𝐴 Yrm 𝑁) = (𝐴 Yrm 𝑎)))) |
19 | 11, 18 | mpbird 257 | 1 ⊢ ((𝐴 ∈ (ℤ≥‘2) ∧ 𝑁 ∈ ℤ) → (((𝐴 Xrm 𝑁)↑2) − (((𝐴↑2) − 1) · ((𝐴 Yrm 𝑁)↑2))) = 1) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ↔ wb 205 ∧ wa 397 = wceq 1539 ∈ wcel 2104 ∃wrex 3071 ‘cfv 6458 (class class class)co 7307 1c1 10918 · cmul 10922 − cmin 11251 2c2 12074 ℕ0cn0 12279 ℤcz 12365 ℤ≥cuz 12628 ↑cexp 13828 Xrm crmx 40759 Yrm crmy 40760 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1795 ax-4 1809 ax-5 1911 ax-6 1969 ax-7 2009 ax-8 2106 ax-9 2114 ax-10 2135 ax-11 2152 ax-12 2169 ax-ext 2707 ax-rep 5218 ax-sep 5232 ax-nul 5239 ax-pow 5297 ax-pr 5361 ax-un 7620 ax-inf2 9443 ax-cnex 10973 ax-resscn 10974 ax-1cn 10975 ax-icn 10976 ax-addcl 10977 ax-addrcl 10978 ax-mulcl 10979 ax-mulrcl 10980 ax-mulcom 10981 ax-addass 10982 ax-mulass 10983 ax-distr 10984 ax-i2m1 10985 ax-1ne0 10986 ax-1rid 10987 ax-rnegex 10988 ax-rrecex 10989 ax-cnre 10990 ax-pre-lttri 10991 ax-pre-lttrn 10992 ax-pre-ltadd 10993 ax-pre-mulgt0 10994 ax-pre-sup 10995 ax-addf 10996 ax-mulf 10997 |
This theorem depends on definitions: df-bi 206 df-an 398 df-or 846 df-3or 1088 df-3an 1089 df-tru 1542 df-fal 1552 df-ex 1780 df-nf 1784 df-sb 2066 df-mo 2538 df-eu 2567 df-clab 2714 df-cleq 2728 df-clel 2814 df-nfc 2887 df-ne 2942 df-nel 3048 df-ral 3063 df-rex 3072 df-rmo 3285 df-reu 3286 df-rab 3287 df-v 3439 df-sbc 3722 df-csb 3838 df-dif 3895 df-un 3897 df-in 3899 df-ss 3909 df-pss 3911 df-nul 4263 df-if 4466 df-pw 4541 df-sn 4566 df-pr 4568 df-tp 4570 df-op 4572 df-uni 4845 df-int 4887 df-iun 4933 df-iin 4934 df-br 5082 df-opab 5144 df-mpt 5165 df-tr 5199 df-id 5500 df-eprel 5506 df-po 5514 df-so 5515 df-fr 5555 df-se 5556 df-we 5557 df-xp 5606 df-rel 5607 df-cnv 5608 df-co 5609 df-dm 5610 df-rn 5611 df-res 5612 df-ima 5613 df-pred 6217 df-ord 6284 df-on 6285 df-lim 6286 df-suc 6287 df-iota 6410 df-fun 6460 df-fn 6461 df-f 6462 df-f1 6463 df-fo 6464 df-f1o 6465 df-fv 6466 df-isom 6467 df-riota 7264 df-ov 7310 df-oprab 7311 df-mpo 7312 df-of 7565 df-om 7745 df-1st 7863 df-2nd 7864 df-supp 8009 df-frecs 8128 df-wrecs 8159 df-recs 8233 df-rdg 8272 df-1o 8328 df-2o 8329 df-oadd 8332 df-omul 8333 df-er 8529 df-map 8648 df-pm 8649 df-ixp 8717 df-en 8765 df-dom 8766 df-sdom 8767 df-fin 8768 df-fsupp 9173 df-fi 9214 df-sup 9245 df-inf 9246 df-oi 9313 df-card 9741 df-acn 9744 df-pnf 11057 df-mnf 11058 df-xr 11059 df-ltxr 11060 df-le 11061 df-sub 11253 df-neg 11254 df-div 11679 df-nn 12020 df-2 12082 df-3 12083 df-4 12084 df-5 12085 df-6 12086 df-7 12087 df-8 12088 df-9 12089 df-n0 12280 df-xnn0 12352 df-z 12366 df-dec 12484 df-uz 12629 df-q 12735 df-rp 12777 df-xneg 12894 df-xadd 12895 df-xmul 12896 df-ioo 13129 df-ioc 13130 df-ico 13131 df-icc 13132 df-fz 13286 df-fzo 13429 df-fl 13558 df-mod 13636 df-seq 13768 df-exp 13829 df-fac 14034 df-bc 14063 df-hash 14091 df-shft 14823 df-cj 14855 df-re 14856 df-im 14857 df-sqrt 14991 df-abs 14992 df-limsup 15225 df-clim 15242 df-rlim 15243 df-sum 15443 df-ef 15822 df-sin 15824 df-cos 15825 df-pi 15827 df-dvds 16009 df-gcd 16247 df-numer 16484 df-denom 16485 df-struct 16893 df-sets 16910 df-slot 16928 df-ndx 16940 df-base 16958 df-ress 16987 df-plusg 17020 df-mulr 17021 df-starv 17022 df-sca 17023 df-vsca 17024 df-ip 17025 df-tset 17026 df-ple 17027 df-ds 17029 df-unif 17030 df-hom 17031 df-cco 17032 df-rest 17178 df-topn 17179 df-0g 17197 df-gsum 17198 df-topgen 17199 df-pt 17200 df-prds 17203 df-xrs 17258 df-qtop 17263 df-imas 17264 df-xps 17266 df-mre 17340 df-mrc 17341 df-acs 17343 df-mgm 18371 df-sgrp 18420 df-mnd 18431 df-submnd 18476 df-mulg 18746 df-cntz 18968 df-cmn 19433 df-psmet 20634 df-xmet 20635 df-met 20636 df-bl 20637 df-mopn 20638 df-fbas 20639 df-fg 20640 df-cnfld 20643 df-top 22088 df-topon 22105 df-topsp 22127 df-bases 22141 df-cld 22215 df-ntr 22216 df-cls 22217 df-nei 22294 df-lp 22332 df-perf 22333 df-cn 22423 df-cnp 22424 df-haus 22511 df-tx 22758 df-hmeo 22951 df-fil 23042 df-fm 23134 df-flim 23135 df-flf 23136 df-xms 23518 df-ms 23519 df-tms 23520 df-cncf 24086 df-limc 25075 df-dv 25076 df-log 25757 df-squarenn 40700 df-pell1qr 40701 df-pell14qr 40702 df-pell1234qr 40703 df-pellfund 40704 df-rmx 40761 df-rmy 40762 |
This theorem is referenced by: rmxyneg 40780 rmxdbl 40799 jm2.19lem1 40849 jm2.27c 40867 rmxdiophlem 40875 |
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