| Mathbox for Stefan O'Rear |
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| Mirrors > Home > MPE Home > Th. List > Mathboxes > rmym1 | Structured version Visualization version GIF version | ||
| Description: Subtraction of 1 formula for Y sequence. Part 2 of equation 2.10 of [JonesMatijasevic] p. 695. (Contributed by Stefan O'Rear, 19-Oct-2014.) |
| Ref | Expression |
|---|---|
| rmym1 | ⊢ ((𝐴 ∈ (ℤ≥‘2) ∧ 𝑁 ∈ ℤ) → (𝐴 Yrm (𝑁 − 1)) = (((𝐴 Yrm 𝑁) · 𝐴) − (𝐴 Xrm 𝑁))) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | zcn 12495 | . . . . . 6 ⊢ (𝑁 ∈ ℤ → 𝑁 ∈ ℂ) | |
| 2 | 1 | adantl 481 | . . . . 5 ⊢ ((𝐴 ∈ (ℤ≥‘2) ∧ 𝑁 ∈ ℤ) → 𝑁 ∈ ℂ) |
| 3 | ax-1cn 11086 | . . . . 5 ⊢ 1 ∈ ℂ | |
| 4 | negsub 11431 | . . . . 5 ⊢ ((𝑁 ∈ ℂ ∧ 1 ∈ ℂ) → (𝑁 + -1) = (𝑁 − 1)) | |
| 5 | 2, 3, 4 | sylancl 586 | . . . 4 ⊢ ((𝐴 ∈ (ℤ≥‘2) ∧ 𝑁 ∈ ℤ) → (𝑁 + -1) = (𝑁 − 1)) |
| 6 | 5 | eqcomd 2742 | . . 3 ⊢ ((𝐴 ∈ (ℤ≥‘2) ∧ 𝑁 ∈ ℤ) → (𝑁 − 1) = (𝑁 + -1)) |
| 7 | 6 | oveq2d 7374 | . 2 ⊢ ((𝐴 ∈ (ℤ≥‘2) ∧ 𝑁 ∈ ℤ) → (𝐴 Yrm (𝑁 − 1)) = (𝐴 Yrm (𝑁 + -1))) |
| 8 | neg1z 12529 | . . 3 ⊢ -1 ∈ ℤ | |
| 9 | rmyadd 43194 | . . 3 ⊢ ((𝐴 ∈ (ℤ≥‘2) ∧ 𝑁 ∈ ℤ ∧ -1 ∈ ℤ) → (𝐴 Yrm (𝑁 + -1)) = (((𝐴 Yrm 𝑁) · (𝐴 Xrm -1)) + ((𝐴 Xrm 𝑁) · (𝐴 Yrm -1)))) | |
| 10 | 8, 9 | mp3an3 1452 | . 2 ⊢ ((𝐴 ∈ (ℤ≥‘2) ∧ 𝑁 ∈ ℤ) → (𝐴 Yrm (𝑁 + -1)) = (((𝐴 Yrm 𝑁) · (𝐴 Xrm -1)) + ((𝐴 Xrm 𝑁) · (𝐴 Yrm -1)))) |
| 11 | 1z 12523 | . . . . . . . 8 ⊢ 1 ∈ ℤ | |
| 12 | rmxneg 43187 | . . . . . . . 8 ⊢ ((𝐴 ∈ (ℤ≥‘2) ∧ 1 ∈ ℤ) → (𝐴 Xrm -1) = (𝐴 Xrm 1)) | |
| 13 | 11, 12 | mpan2 691 | . . . . . . 7 ⊢ (𝐴 ∈ (ℤ≥‘2) → (𝐴 Xrm -1) = (𝐴 Xrm 1)) |
| 14 | rmx1 43189 | . . . . . . 7 ⊢ (𝐴 ∈ (ℤ≥‘2) → (𝐴 Xrm 1) = 𝐴) | |
| 15 | 13, 14 | eqtrd 2771 | . . . . . 6 ⊢ (𝐴 ∈ (ℤ≥‘2) → (𝐴 Xrm -1) = 𝐴) |
| 16 | 15 | adantr 480 | . . . . 5 ⊢ ((𝐴 ∈ (ℤ≥‘2) ∧ 𝑁 ∈ ℤ) → (𝐴 Xrm -1) = 𝐴) |
| 17 | 16 | oveq2d 7374 | . . . 4 ⊢ ((𝐴 ∈ (ℤ≥‘2) ∧ 𝑁 ∈ ℤ) → ((𝐴 Yrm 𝑁) · (𝐴 Xrm -1)) = ((𝐴 Yrm 𝑁) · 𝐴)) |
| 18 | rmyneg 43191 | . . . . . . . . 9 ⊢ ((𝐴 ∈ (ℤ≥‘2) ∧ 1 ∈ ℤ) → (𝐴 Yrm -1) = -(𝐴 Yrm 1)) | |
| 19 | 11, 18 | mpan2 691 | . . . . . . . 8 ⊢ (𝐴 ∈ (ℤ≥‘2) → (𝐴 Yrm -1) = -(𝐴 Yrm 1)) |
| 20 | rmy1 43193 | . . . . . . . . 9 ⊢ (𝐴 ∈ (ℤ≥‘2) → (𝐴 Yrm 1) = 1) | |
| 21 | 20 | negeqd 11376 | . . . . . . . 8 ⊢ (𝐴 ∈ (ℤ≥‘2) → -(𝐴 Yrm 1) = -1) |
| 22 | 19, 21 | eqtrd 2771 | . . . . . . 7 ⊢ (𝐴 ∈ (ℤ≥‘2) → (𝐴 Yrm -1) = -1) |
| 23 | 22 | adantr 480 | . . . . . 6 ⊢ ((𝐴 ∈ (ℤ≥‘2) ∧ 𝑁 ∈ ℤ) → (𝐴 Yrm -1) = -1) |
| 24 | 23 | oveq2d 7374 | . . . . 5 ⊢ ((𝐴 ∈ (ℤ≥‘2) ∧ 𝑁 ∈ ℤ) → ((𝐴 Xrm 𝑁) · (𝐴 Yrm -1)) = ((𝐴 Xrm 𝑁) · -1)) |
| 25 | frmx 43176 | . . . . . . . 8 ⊢ Xrm :((ℤ≥‘2) × ℤ)⟶ℕ0 | |
| 26 | 25 | fovcl 7486 | . . . . . . 7 ⊢ ((𝐴 ∈ (ℤ≥‘2) ∧ 𝑁 ∈ ℤ) → (𝐴 Xrm 𝑁) ∈ ℕ0) |
| 27 | 26 | nn0cnd 12466 | . . . . . 6 ⊢ ((𝐴 ∈ (ℤ≥‘2) ∧ 𝑁 ∈ ℤ) → (𝐴 Xrm 𝑁) ∈ ℂ) |
| 28 | neg1cn 12132 | . . . . . 6 ⊢ -1 ∈ ℂ | |
| 29 | mulcom 11114 | . . . . . 6 ⊢ (((𝐴 Xrm 𝑁) ∈ ℂ ∧ -1 ∈ ℂ) → ((𝐴 Xrm 𝑁) · -1) = (-1 · (𝐴 Xrm 𝑁))) | |
| 30 | 27, 28, 29 | sylancl 586 | . . . . 5 ⊢ ((𝐴 ∈ (ℤ≥‘2) ∧ 𝑁 ∈ ℤ) → ((𝐴 Xrm 𝑁) · -1) = (-1 · (𝐴 Xrm 𝑁))) |
| 31 | 27 | mulm1d 11591 | . . . . 5 ⊢ ((𝐴 ∈ (ℤ≥‘2) ∧ 𝑁 ∈ ℤ) → (-1 · (𝐴 Xrm 𝑁)) = -(𝐴 Xrm 𝑁)) |
| 32 | 24, 30, 31 | 3eqtrd 2775 | . . . 4 ⊢ ((𝐴 ∈ (ℤ≥‘2) ∧ 𝑁 ∈ ℤ) → ((𝐴 Xrm 𝑁) · (𝐴 Yrm -1)) = -(𝐴 Xrm 𝑁)) |
| 33 | 17, 32 | oveq12d 7376 | . . 3 ⊢ ((𝐴 ∈ (ℤ≥‘2) ∧ 𝑁 ∈ ℤ) → (((𝐴 Yrm 𝑁) · (𝐴 Xrm -1)) + ((𝐴 Xrm 𝑁) · (𝐴 Yrm -1))) = (((𝐴 Yrm 𝑁) · 𝐴) + -(𝐴 Xrm 𝑁))) |
| 34 | frmy 43177 | . . . . . . 7 ⊢ Yrm :((ℤ≥‘2) × ℤ)⟶ℤ | |
| 35 | 34 | fovcl 7486 | . . . . . 6 ⊢ ((𝐴 ∈ (ℤ≥‘2) ∧ 𝑁 ∈ ℤ) → (𝐴 Yrm 𝑁) ∈ ℤ) |
| 36 | 35 | zcnd 12599 | . . . . 5 ⊢ ((𝐴 ∈ (ℤ≥‘2) ∧ 𝑁 ∈ ℤ) → (𝐴 Yrm 𝑁) ∈ ℂ) |
| 37 | eluzelcn 12765 | . . . . . 6 ⊢ (𝐴 ∈ (ℤ≥‘2) → 𝐴 ∈ ℂ) | |
| 38 | 37 | adantr 480 | . . . . 5 ⊢ ((𝐴 ∈ (ℤ≥‘2) ∧ 𝑁 ∈ ℤ) → 𝐴 ∈ ℂ) |
| 39 | 36, 38 | mulcld 11154 | . . . 4 ⊢ ((𝐴 ∈ (ℤ≥‘2) ∧ 𝑁 ∈ ℤ) → ((𝐴 Yrm 𝑁) · 𝐴) ∈ ℂ) |
| 40 | 39, 27 | negsubd 11500 | . . 3 ⊢ ((𝐴 ∈ (ℤ≥‘2) ∧ 𝑁 ∈ ℤ) → (((𝐴 Yrm 𝑁) · 𝐴) + -(𝐴 Xrm 𝑁)) = (((𝐴 Yrm 𝑁) · 𝐴) − (𝐴 Xrm 𝑁))) |
| 41 | 33, 40 | eqtrd 2771 | . 2 ⊢ ((𝐴 ∈ (ℤ≥‘2) ∧ 𝑁 ∈ ℤ) → (((𝐴 Yrm 𝑁) · (𝐴 Xrm -1)) + ((𝐴 Xrm 𝑁) · (𝐴 Yrm -1))) = (((𝐴 Yrm 𝑁) · 𝐴) − (𝐴 Xrm 𝑁))) |
| 42 | 7, 10, 41 | 3eqtrd 2775 | 1 ⊢ ((𝐴 ∈ (ℤ≥‘2) ∧ 𝑁 ∈ ℤ) → (𝐴 Yrm (𝑁 − 1)) = (((𝐴 Yrm 𝑁) · 𝐴) − (𝐴 Xrm 𝑁))) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 395 = wceq 1541 ∈ wcel 2113 ‘cfv 6492 (class class class)co 7358 ℂcc 11026 1c1 11029 + caddc 11031 · cmul 11033 − cmin 11366 -cneg 11367 2c2 12202 ℕ0cn0 12403 ℤcz 12490 ℤ≥cuz 12753 Xrm crmx 43163 Yrm crmy 43164 |
| 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 2115 ax-9 2123 ax-10 2146 ax-11 2162 ax-12 2184 ax-ext 2708 ax-rep 5224 ax-sep 5241 ax-nul 5251 ax-pow 5310 ax-pr 5377 ax-un 7680 ax-inf2 9552 ax-cnex 11084 ax-resscn 11085 ax-1cn 11086 ax-icn 11087 ax-addcl 11088 ax-addrcl 11089 ax-mulcl 11090 ax-mulrcl 11091 ax-mulcom 11092 ax-addass 11093 ax-mulass 11094 ax-distr 11095 ax-i2m1 11096 ax-1ne0 11097 ax-1rid 11098 ax-rnegex 11099 ax-rrecex 11100 ax-cnre 11101 ax-pre-lttri 11102 ax-pre-lttrn 11103 ax-pre-ltadd 11104 ax-pre-mulgt0 11105 ax-pre-sup 11106 ax-addf 11107 |
| 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 2539 df-eu 2569 df-clab 2715 df-cleq 2728 df-clel 2811 df-nfc 2885 df-ne 2933 df-nel 3037 df-ral 3052 df-rex 3061 df-rmo 3350 df-reu 3351 df-rab 3400 df-v 3442 df-sbc 3741 df-csb 3850 df-dif 3904 df-un 3906 df-in 3908 df-ss 3918 df-pss 3921 df-nul 4286 df-if 4480 df-pw 4556 df-sn 4581 df-pr 4583 df-tp 4585 df-op 4587 df-uni 4864 df-int 4903 df-iun 4948 df-iin 4949 df-br 5099 df-opab 5161 df-mpt 5180 df-tr 5206 df-id 5519 df-eprel 5524 df-po 5532 df-so 5533 df-fr 5577 df-se 5578 df-we 5579 df-xp 5630 df-rel 5631 df-cnv 5632 df-co 5633 df-dm 5634 df-rn 5635 df-res 5636 df-ima 5637 df-pred 6259 df-ord 6320 df-on 6321 df-lim 6322 df-suc 6323 df-iota 6448 df-fun 6494 df-fn 6495 df-f 6496 df-f1 6497 df-fo 6498 df-f1o 6499 df-fv 6500 df-isom 6501 df-riota 7315 df-ov 7361 df-oprab 7362 df-mpo 7363 df-of 7622 df-om 7809 df-1st 7933 df-2nd 7934 df-supp 8103 df-frecs 8223 df-wrecs 8254 df-recs 8303 df-rdg 8341 df-1o 8397 df-2o 8398 df-oadd 8401 df-omul 8402 df-er 8635 df-map 8767 df-pm 8768 df-ixp 8838 df-en 8886 df-dom 8887 df-sdom 8888 df-fin 8889 df-fsupp 9267 df-fi 9316 df-sup 9347 df-inf 9348 df-oi 9417 df-card 9853 df-acn 9856 df-pnf 11170 df-mnf 11171 df-xr 11172 df-ltxr 11173 df-le 11174 df-sub 11368 df-neg 11369 df-div 11797 df-nn 12148 df-2 12210 df-3 12211 df-4 12212 df-5 12213 df-6 12214 df-7 12215 df-8 12216 df-9 12217 df-n0 12404 df-xnn0 12477 df-z 12491 df-dec 12610 df-uz 12754 df-q 12864 df-rp 12908 df-xneg 13028 df-xadd 13029 df-xmul 13030 df-ioo 13267 df-ioc 13268 df-ico 13269 df-icc 13270 df-fz 13426 df-fzo 13573 df-fl 13714 df-mod 13792 df-seq 13927 df-exp 13987 df-fac 14199 df-bc 14228 df-hash 14256 df-shft 14992 df-cj 15024 df-re 15025 df-im 15026 df-sqrt 15160 df-abs 15161 df-limsup 15396 df-clim 15413 df-rlim 15414 df-sum 15612 df-ef 15992 df-sin 15994 df-cos 15995 df-pi 15997 df-dvds 16182 df-gcd 16424 df-numer 16664 df-denom 16665 df-struct 17076 df-sets 17093 df-slot 17111 df-ndx 17123 df-base 17139 df-ress 17160 df-plusg 17192 df-mulr 17193 df-starv 17194 df-sca 17195 df-vsca 17196 df-ip 17197 df-tset 17198 df-ple 17199 df-ds 17201 df-unif 17202 df-hom 17203 df-cco 17204 df-rest 17344 df-topn 17345 df-0g 17363 df-gsum 17364 df-topgen 17365 df-pt 17366 df-prds 17369 df-xrs 17425 df-qtop 17430 df-imas 17431 df-xps 17433 df-mre 17507 df-mrc 17508 df-acs 17510 df-mgm 18567 df-sgrp 18646 df-mnd 18662 df-submnd 18711 df-mulg 19000 df-cntz 19248 df-cmn 19713 df-psmet 21303 df-xmet 21304 df-met 21305 df-bl 21306 df-mopn 21307 df-fbas 21308 df-fg 21309 df-cnfld 21312 df-top 22840 df-topon 22857 df-topsp 22879 df-bases 22892 df-cld 22965 df-ntr 22966 df-cls 22967 df-nei 23044 df-lp 23082 df-perf 23083 df-cn 23173 df-cnp 23174 df-haus 23261 df-tx 23508 df-hmeo 23701 df-fil 23792 df-fm 23884 df-flim 23885 df-flf 23886 df-xms 24266 df-ms 24267 df-tms 24268 df-cncf 24829 df-limc 25825 df-dv 25826 df-log 26523 df-squarenn 43104 df-pell1qr 43105 df-pell14qr 43106 df-pell1234qr 43107 df-pellfund 43108 df-rmx 43165 df-rmy 43166 |
| This theorem is referenced by: rmyluc 43200 jm2.24nn 43222 |
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