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| Mirrors > Home > ILE Home > Th. List > seq3shft2 | Unicode version | ||
| Description: Shifting the index set of a sequence. (Contributed by Jim Kingdon, 15-Aug-2021.) (Revised by Jim Kingdon, 7-Apr-2023.) |
| Ref | Expression |
|---|---|
| seq3shft2.1 |
|
| seq3shft2.2 |
|
| seq3shft2.3 |
|
| seq3shft2.f |
|
| seq3shft2.g |
|
| seq3shft2.pl |
|
| Ref | Expression |
|---|---|
| seq3shft2 |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | seq3shft2.1 |
. . 3
| |
| 2 | eluzfz2 10415 |
. . 3
| |
| 3 | 1, 2 | syl 14 |
. 2
|
| 4 | eleq1 2301 |
. . . . . 6
| |
| 5 | fveq2 5690 |
. . . . . . 7
| |
| 6 | fvoveq1 6098 |
. . . . . . 7
| |
| 7 | 5, 6 | eqeq12d 2253 |
. . . . . 6
|
| 8 | 4, 7 | imbi12d 234 |
. . . . 5
|
| 9 | 8 | imbi2d 230 |
. . . 4
|
| 10 | eleq1 2301 |
. . . . . 6
| |
| 11 | fveq2 5690 |
. . . . . . 7
| |
| 12 | fvoveq1 6098 |
. . . . . . 7
| |
| 13 | 11, 12 | eqeq12d 2253 |
. . . . . 6
|
| 14 | 10, 13 | imbi12d 234 |
. . . . 5
|
| 15 | 14 | imbi2d 230 |
. . . 4
|
| 16 | eleq1 2301 |
. . . . . 6
| |
| 17 | fveq2 5690 |
. . . . . . 7
| |
| 18 | fvoveq1 6098 |
. . . . . . 7
| |
| 19 | 17, 18 | eqeq12d 2253 |
. . . . . 6
|
| 20 | 16, 19 | imbi12d 234 |
. . . . 5
|
| 21 | 20 | imbi2d 230 |
. . . 4
|
| 22 | eleq1 2301 |
. . . . . 6
| |
| 23 | fveq2 5690 |
. . . . . . 7
| |
| 24 | fvoveq1 6098 |
. . . . . . 7
| |
| 25 | 23, 24 | eqeq12d 2253 |
. . . . . 6
|
| 26 | 22, 25 | imbi12d 234 |
. . . . 5
|
| 27 | 26 | imbi2d 230 |
. . . 4
|
| 28 | fveq2 5690 |
. . . . . . . 8
| |
| 29 | fvoveq1 6098 |
. . . . . . . 8
| |
| 30 | 28, 29 | eqeq12d 2253 |
. . . . . . 7
|
| 31 | seq3shft2.3 |
. . . . . . . 8
| |
| 32 | 31 | ralrimiva 2623 |
. . . . . . 7
|
| 33 | eluzfz1 10414 |
. . . . . . . 8
| |
| 34 | 1, 33 | syl 14 |
. . . . . . 7
|
| 35 | 30, 32, 34 | rspcdva 2934 |
. . . . . 6
|
| 36 | eluzel2 9905 |
. . . . . . . 8
| |
| 37 | 1, 36 | syl 14 |
. . . . . . 7
|
| 38 | seq3shft2.f |
. . . . . . 7
| |
| 39 | seq3shft2.pl |
. . . . . . 7
| |
| 40 | 37, 38, 39 | seq3-1 10877 |
. . . . . 6
|
| 41 | seq3shft2.2 |
. . . . . . . 8
| |
| 42 | 37, 41 | zaddcld 9751 |
. . . . . . 7
|
| 43 | seq3shft2.g |
. . . . . . 7
| |
| 44 | 42, 43, 39 | seq3-1 10877 |
. . . . . 6
|
| 45 | 35, 40, 44 | 3eqtr4d 2281 |
. . . . 5
|
| 46 | 45 | a1i13 24 |
. . . 4
|
| 47 | peano2fzr 10420 |
. . . . . . . 8
| |
| 48 | 47 | adantl 277 |
. . . . . . 7
|
| 49 | 48 | expr 375 |
. . . . . 6
|
| 50 | 49 | imim1d 75 |
. . . . 5
|
| 51 | oveq1 6082 |
. . . . . 6
| |
| 52 | simprl 535 |
. . . . . . . 8
| |
| 53 | 38 | adantlr 481 |
. . . . . . . 8
|
| 54 | 39 | adantlr 481 |
. . . . . . . 8
|
| 55 | 52, 53, 54 | seq3p1 10880 |
. . . . . . 7
|
| 56 | 41 | adantr 276 |
. . . . . . . . . 10
|
| 57 | eluzadd 9930 |
. . . . . . . . . 10
| |
| 58 | 52, 56, 57 | syl2anc 415 |
. . . . . . . . 9
|
| 59 | 43 | adantlr 481 |
. . . . . . . . 9
|
| 60 | 58, 59, 54 | seq3p1 10880 |
. . . . . . . 8
|
| 61 | eluzelz 9910 |
. . . . . . . . . . . 12
| |
| 62 | 52, 61 | syl 14 |
. . . . . . . . . . 11
|
| 63 | 62 | zcnd 9748 |
. . . . . . . . . 10
|
| 64 | 1cnd 8332 |
. . . . . . . . . 10
| |
| 65 | 56 | zcnd 9748 |
. . . . . . . . . 10
|
| 66 | 63, 64, 65 | add32d 8484 |
. . . . . . . . 9
|
| 67 | 66 | fveq2d 5694 |
. . . . . . . 8
|
| 68 | fveq2 5690 |
. . . . . . . . . . . 12
| |
| 69 | fvoveq1 6098 |
. . . . . . . . . . . 12
| |
| 70 | 68, 69 | eqeq12d 2253 |
. . . . . . . . . . 11
|
| 71 | 32 | adantr 276 |
. . . . . . . . . . 11
|
| 72 | simprr 537 |
. . . . . . . . . . 11
| |
| 73 | 70, 71, 72 | rspcdva 2934 |
. . . . . . . . . 10
|
| 74 | 66 | fveq2d 5694 |
. . . . . . . . . 10
|
| 75 | 73, 74 | eqtrd 2271 |
. . . . . . . . 9
|
| 76 | 75 | oveq2d 6091 |
. . . . . . . 8
|
| 77 | 60, 67, 76 | 3eqtr4d 2281 |
. . . . . . 7
|
| 78 | 55, 77 | eqeq12d 2253 |
. . . . . 6
|
| 79 | 51, 78 | imbitrrid 156 |
. . . . 5
|
| 80 | 50, 79 | animpimp2impd 565 |
. . . 4
|
| 81 | 9, 15, 21, 27, 46, 80 | uzind4 9967 |
. . 3
|
| 82 | 1, 81 | mpcom 36 |
. 2
|
| 83 | 3, 82 | mpd 13 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-in1 623 ax-in2 624 ax-io 721 ax-5 1500 ax-7 1501 ax-gen 1502 ax-ie1 1546 ax-ie2 1547 ax-8 1557 ax-10 1558 ax-11 1559 ax-i12 1560 ax-bndl 1562 ax-4 1563 ax-17 1579 ax-i9 1583 ax-ial 1587 ax-i5r 1588 ax-14 2212 ax-ext 2220 ax-coll 4241 ax-sep 4244 ax-nul 4254 ax-pow 4306 ax-pr 4341 ax-un 4573 ax-setind 4679 ax-iinf 4730 ax-cnex 8260 ax-resscn 8261 ax-1cn 8262 ax-1re 8263 ax-icn 8264 ax-addcl 8265 ax-addrcl 8266 ax-mulcl 8267 ax-addcom 8269 ax-addass 8271 ax-distr 8273 ax-i2m1 8274 ax-0lt1 8275 ax-0id 8277 ax-rnegex 8278 ax-cnre 8280 ax-pre-ltirr 8281 ax-pre-ltwlin 8282 ax-pre-lttrn 8283 ax-pre-ltadd 8285 |
| This theorem depends on definitions: df-bi 117 df-3or 1010 df-3an 1011 df-tru 1405 df-fal 1408 df-nf 1514 df-sb 1816 df-eu 2089 df-mo 2090 df-clab 2225 df-cleq 2231 df-clel 2234 df-nfc 2381 df-ne 2421 df-nel 2516 df-ral 2533 df-rex 2534 df-reu 2535 df-rab 2537 df-v 2823 df-sbc 3052 df-csb 3148 df-dif 3222 df-un 3224 df-in 3226 df-ss 3233 df-nul 3521 df-pw 3687 df-sn 3711 df-pr 3712 df-op 3714 df-uni 3931 df-int 3966 df-iun 4009 df-br 4126 df-opab 4188 df-mpt 4189 df-tr 4225 df-id 4433 df-iord 4506 df-on 4508 df-ilim 4509 df-suc 4511 df-iom 4733 df-xp 4775 df-rel 4776 df-cnv 4777 df-co 4778 df-dm 4779 df-rn 4780 df-res 4781 df-ima 4782 df-iota 5332 df-fun 5374 df-fn 5375 df-f 5376 df-f1 5377 df-fo 5378 df-f1o 5379 df-fv 5380 df-riota 6028 df-ov 6078 df-oprab 6079 df-mpo 6080 df-1st 6364 df-2nd 6365 df-recs 6566 df-frec 6652 df-pnf 8352 df-mnf 8353 df-xr 8354 df-ltxr 8355 df-le 8356 df-sub 8489 df-neg 8490 df-inn 9284 df-n0 9543 df-z 9624 df-uz 9901 df-fz 10391 df-seqfrec 10863 |
| This theorem is referenced by: seq3f1olemqsumkj 10926 seq3shft 11581 mulgnndir 13931 |
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