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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 10266 |
. . 3
| |
| 3 | 1, 2 | syl 14 |
. 2
|
| 4 | eleq1 2294 |
. . . . . 6
| |
| 5 | fveq2 5639 |
. . . . . . 7
| |
| 6 | fvoveq1 6040 |
. . . . . . 7
| |
| 7 | 5, 6 | eqeq12d 2246 |
. . . . . 6
|
| 8 | 4, 7 | imbi12d 234 |
. . . . 5
|
| 9 | 8 | imbi2d 230 |
. . . 4
|
| 10 | eleq1 2294 |
. . . . . 6
| |
| 11 | fveq2 5639 |
. . . . . . 7
| |
| 12 | fvoveq1 6040 |
. . . . . . 7
| |
| 13 | 11, 12 | eqeq12d 2246 |
. . . . . 6
|
| 14 | 10, 13 | imbi12d 234 |
. . . . 5
|
| 15 | 14 | imbi2d 230 |
. . . 4
|
| 16 | eleq1 2294 |
. . . . . 6
| |
| 17 | fveq2 5639 |
. . . . . . 7
| |
| 18 | fvoveq1 6040 |
. . . . . . 7
| |
| 19 | 17, 18 | eqeq12d 2246 |
. . . . . 6
|
| 20 | 16, 19 | imbi12d 234 |
. . . . 5
|
| 21 | 20 | imbi2d 230 |
. . . 4
|
| 22 | eleq1 2294 |
. . . . . 6
| |
| 23 | fveq2 5639 |
. . . . . . 7
| |
| 24 | fvoveq1 6040 |
. . . . . . 7
| |
| 25 | 23, 24 | eqeq12d 2246 |
. . . . . 6
|
| 26 | 22, 25 | imbi12d 234 |
. . . . 5
|
| 27 | 26 | imbi2d 230 |
. . . 4
|
| 28 | fveq2 5639 |
. . . . . . . 8
| |
| 29 | fvoveq1 6040 |
. . . . . . . 8
| |
| 30 | 28, 29 | eqeq12d 2246 |
. . . . . . 7
|
| 31 | seq3shft2.3 |
. . . . . . . 8
| |
| 32 | 31 | ralrimiva 2605 |
. . . . . . 7
|
| 33 | eluzfz1 10265 |
. . . . . . . 8
| |
| 34 | 1, 33 | syl 14 |
. . . . . . 7
|
| 35 | 30, 32, 34 | rspcdva 2915 |
. . . . . 6
|
| 36 | eluzel2 9759 |
. . . . . . . 8
| |
| 37 | 1, 36 | syl 14 |
. . . . . . 7
|
| 38 | seq3shft2.f |
. . . . . . 7
| |
| 39 | seq3shft2.pl |
. . . . . . 7
| |
| 40 | 37, 38, 39 | seq3-1 10723 |
. . . . . 6
|
| 41 | seq3shft2.2 |
. . . . . . . 8
| |
| 42 | 37, 41 | zaddcld 9605 |
. . . . . . 7
|
| 43 | seq3shft2.g |
. . . . . . 7
| |
| 44 | 42, 43, 39 | seq3-1 10723 |
. . . . . 6
|
| 45 | 35, 40, 44 | 3eqtr4d 2274 |
. . . . 5
|
| 46 | 45 | a1i13 24 |
. . . 4
|
| 47 | peano2fzr 10271 |
. . . . . . . 8
| |
| 48 | 47 | adantl 277 |
. . . . . . 7
|
| 49 | 48 | expr 375 |
. . . . . 6
|
| 50 | 49 | imim1d 75 |
. . . . 5
|
| 51 | oveq1 6024 |
. . . . . 6
| |
| 52 | simprl 531 |
. . . . . . . 8
| |
| 53 | 38 | adantlr 477 |
. . . . . . . 8
|
| 54 | 39 | adantlr 477 |
. . . . . . . 8
|
| 55 | 52, 53, 54 | seq3p1 10726 |
. . . . . . 7
|
| 56 | 41 | adantr 276 |
. . . . . . . . . 10
|
| 57 | eluzadd 9784 |
. . . . . . . . . 10
| |
| 58 | 52, 56, 57 | syl2anc 411 |
. . . . . . . . 9
|
| 59 | 43 | adantlr 477 |
. . . . . . . . 9
|
| 60 | 58, 59, 54 | seq3p1 10726 |
. . . . . . . 8
|
| 61 | eluzelz 9764 |
. . . . . . . . . . . 12
| |
| 62 | 52, 61 | syl 14 |
. . . . . . . . . . 11
|
| 63 | 62 | zcnd 9602 |
. . . . . . . . . 10
|
| 64 | 1cnd 8194 |
. . . . . . . . . 10
| |
| 65 | 56 | zcnd 9602 |
. . . . . . . . . 10
|
| 66 | 63, 64, 65 | add32d 8346 |
. . . . . . . . 9
|
| 67 | 66 | fveq2d 5643 |
. . . . . . . 8
|
| 68 | fveq2 5639 |
. . . . . . . . . . . 12
| |
| 69 | fvoveq1 6040 |
. . . . . . . . . . . 12
| |
| 70 | 68, 69 | eqeq12d 2246 |
. . . . . . . . . . 11
|
| 71 | 32 | adantr 276 |
. . . . . . . . . . 11
|
| 72 | simprr 533 |
. . . . . . . . . . 11
| |
| 73 | 70, 71, 72 | rspcdva 2915 |
. . . . . . . . . 10
|
| 74 | 66 | fveq2d 5643 |
. . . . . . . . . 10
|
| 75 | 73, 74 | eqtrd 2264 |
. . . . . . . . 9
|
| 76 | 75 | oveq2d 6033 |
. . . . . . . 8
|
| 77 | 60, 67, 76 | 3eqtr4d 2274 |
. . . . . . 7
|
| 78 | 55, 77 | eqeq12d 2246 |
. . . . . 6
|
| 79 | 51, 78 | imbitrrid 156 |
. . . . 5
|
| 80 | 50, 79 | animpimp2impd 561 |
. . . 4
|
| 81 | 9, 15, 21, 27, 46, 80 | uzind4 9821 |
. . 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 619 ax-in2 620 ax-io 716 ax-5 1495 ax-7 1496 ax-gen 1497 ax-ie1 1541 ax-ie2 1542 ax-8 1552 ax-10 1553 ax-11 1554 ax-i12 1555 ax-bndl 1557 ax-4 1558 ax-17 1574 ax-i9 1578 ax-ial 1582 ax-i5r 1583 ax-13 2204 ax-14 2205 ax-ext 2213 ax-coll 4204 ax-sep 4207 ax-nul 4215 ax-pow 4264 ax-pr 4299 ax-un 4530 ax-setind 4635 ax-iinf 4686 ax-cnex 8122 ax-resscn 8123 ax-1cn 8124 ax-1re 8125 ax-icn 8126 ax-addcl 8127 ax-addrcl 8128 ax-mulcl 8129 ax-addcom 8131 ax-addass 8133 ax-distr 8135 ax-i2m1 8136 ax-0lt1 8137 ax-0id 8139 ax-rnegex 8140 ax-cnre 8142 ax-pre-ltirr 8143 ax-pre-ltwlin 8144 ax-pre-lttrn 8145 ax-pre-ltadd 8147 |
| This theorem depends on definitions: df-bi 117 df-3or 1005 df-3an 1006 df-tru 1400 df-fal 1403 df-nf 1509 df-sb 1811 df-eu 2082 df-mo 2083 df-clab 2218 df-cleq 2224 df-clel 2227 df-nfc 2363 df-ne 2403 df-nel 2498 df-ral 2515 df-rex 2516 df-reu 2517 df-rab 2519 df-v 2804 df-sbc 3032 df-csb 3128 df-dif 3202 df-un 3204 df-in 3206 df-ss 3213 df-nul 3495 df-pw 3654 df-sn 3675 df-pr 3676 df-op 3678 df-uni 3894 df-int 3929 df-iun 3972 df-br 4089 df-opab 4151 df-mpt 4152 df-tr 4188 df-id 4390 df-iord 4463 df-on 4465 df-ilim 4466 df-suc 4468 df-iom 4689 df-xp 4731 df-rel 4732 df-cnv 4733 df-co 4734 df-dm 4735 df-rn 4736 df-res 4737 df-ima 4738 df-iota 5286 df-fun 5328 df-fn 5329 df-f 5330 df-f1 5331 df-fo 5332 df-f1o 5333 df-fv 5334 df-riota 5970 df-ov 6020 df-oprab 6021 df-mpo 6022 df-1st 6302 df-2nd 6303 df-recs 6470 df-frec 6556 df-pnf 8215 df-mnf 8216 df-xr 8217 df-ltxr 8218 df-le 8219 df-sub 8351 df-neg 8352 df-inn 9143 df-n0 9402 df-z 9479 df-uz 9755 df-fz 10243 df-seqfrec 10709 |
| This theorem is referenced by: seq3f1olemqsumkj 10772 seq3shft 11398 mulgnndir 13737 |
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