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Mirrors > Home > ILE Home > Th. List > rebtwn2zlemstep | Unicode version |
Description: Lemma for rebtwn2z 10032. Induction step. (Contributed by Jim Kingdon, 13-Oct-2021.) |
Ref | Expression |
---|---|
rebtwn2zlemstep |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | peano2z 9090 | . . . . . . . 8 | |
2 | 1 | ad3antlr 484 | . . . . . . 7 |
3 | simpr 109 | . . . . . . 7 | |
4 | simplrr 525 | . . . . . . . 8 | |
5 | simpllr 523 | . . . . . . . . . . 11 | |
6 | 5 | zcnd 9174 | . . . . . . . . . 10 |
7 | 1cnd 7782 | . . . . . . . . . 10 | |
8 | eluzelcn 9337 | . . . . . . . . . . 11 | |
9 | 8 | ad4antr 485 | . . . . . . . . . 10 |
10 | 6, 7, 9 | addassd 7788 | . . . . . . . . 9 |
11 | 7, 9 | addcomd 7913 | . . . . . . . . . 10 |
12 | 11 | oveq2d 5790 | . . . . . . . . 9 |
13 | 10, 12 | eqtrd 2172 | . . . . . . . 8 |
14 | 4, 13 | breqtrrd 3956 | . . . . . . 7 |
15 | breq1 3932 | . . . . . . . . 9 | |
16 | oveq1 5781 | . . . . . . . . . 10 | |
17 | 16 | breq2d 3941 | . . . . . . . . 9 |
18 | 15, 17 | anbi12d 464 | . . . . . . . 8 |
19 | 18 | rspcev 2789 | . . . . . . 7 |
20 | 2, 3, 14, 19 | syl12anc 1214 | . . . . . 6 |
21 | simpllr 523 | . . . . . . 7 | |
22 | simplrl 524 | . . . . . . 7 | |
23 | simpr 109 | . . . . . . 7 | |
24 | breq1 3932 | . . . . . . . . 9 | |
25 | oveq1 5781 | . . . . . . . . . 10 | |
26 | 25 | breq2d 3941 | . . . . . . . . 9 |
27 | 24, 26 | anbi12d 464 | . . . . . . . 8 |
28 | 27 | rspcev 2789 | . . . . . . 7 |
29 | 21, 22, 23, 28 | syl12anc 1214 | . . . . . 6 |
30 | 1red 7781 | . . . . . . . 8 | |
31 | eluzelre 9336 | . . . . . . . . 9 | |
32 | 31 | ad3antrrr 483 | . . . . . . . 8 |
33 | simplr 519 | . . . . . . . . 9 | |
34 | 33 | zred 9173 | . . . . . . . 8 |
35 | 1z 9080 | . . . . . . . . . . 11 | |
36 | eluzp1l 9350 | . . . . . . . . . . 11 | |
37 | 35, 36 | mpan 420 | . . . . . . . . . 10 |
38 | df-2 8779 | . . . . . . . . . . 11 | |
39 | 38 | fveq2i 5424 | . . . . . . . . . 10 |
40 | 37, 39 | eleq2s 2234 | . . . . . . . . 9 |
41 | 40 | ad3antrrr 483 | . . . . . . . 8 |
42 | 30, 32, 34, 41 | ltadd2dd 8184 | . . . . . . 7 |
43 | 34, 30 | readdcld 7795 | . . . . . . . 8 |
44 | 34, 32 | readdcld 7795 | . . . . . . . 8 |
45 | simpllr 523 | . . . . . . . 8 | |
46 | axltwlin 7832 | . . . . . . . 8 | |
47 | 43, 44, 45, 46 | syl3anc 1216 | . . . . . . 7 |
48 | 42, 47 | mpd 13 | . . . . . 6 |
49 | 20, 29, 48 | mpjaodan 787 | . . . . 5 |
50 | 49 | ex 114 | . . . 4 |
51 | 50 | rexlimdva 2549 | . . 3 |
52 | 51 | 3impia 1178 | . 2 |
53 | breq1 3932 | . . . 4 | |
54 | oveq1 5781 | . . . . 5 | |
55 | 54 | breq2d 3941 | . . . 4 |
56 | 53, 55 | anbi12d 464 | . . 3 |
57 | 56 | cbvrexv 2655 | . 2 |
58 | 52, 57 | sylibr 133 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wa 103 wo 697 w3a 962 wceq 1331 wcel 1480 wrex 2417 class class class wbr 3929 cfv 5123 (class class class)co 5774 cc 7618 cr 7619 c1 7621 caddc 7623 clt 7800 c2 8771 cz 9054 cuz 9326 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 105 ax-ia2 106 ax-ia3 107 ax-in1 603 ax-in2 604 ax-io 698 ax-5 1423 ax-7 1424 ax-gen 1425 ax-ie1 1469 ax-ie2 1470 ax-8 1482 ax-10 1483 ax-11 1484 ax-i12 1485 ax-bndl 1486 ax-4 1487 ax-13 1491 ax-14 1492 ax-17 1506 ax-i9 1510 ax-ial 1514 ax-i5r 1515 ax-ext 2121 ax-sep 4046 ax-pow 4098 ax-pr 4131 ax-un 4355 ax-setind 4452 ax-cnex 7711 ax-resscn 7712 ax-1cn 7713 ax-1re 7714 ax-icn 7715 ax-addcl 7716 ax-addrcl 7717 ax-mulcl 7718 ax-addcom 7720 ax-addass 7722 ax-distr 7724 ax-i2m1 7725 ax-0lt1 7726 ax-0id 7728 ax-rnegex 7729 ax-cnre 7731 ax-pre-ltirr 7732 ax-pre-ltwlin 7733 ax-pre-lttrn 7734 ax-pre-ltadd 7736 |
This theorem depends on definitions: df-bi 116 df-3or 963 df-3an 964 df-tru 1334 df-fal 1337 df-nf 1437 df-sb 1736 df-eu 2002 df-mo 2003 df-clab 2126 df-cleq 2132 df-clel 2135 df-nfc 2270 df-ne 2309 df-nel 2404 df-ral 2421 df-rex 2422 df-reu 2423 df-rab 2425 df-v 2688 df-sbc 2910 df-dif 3073 df-un 3075 df-in 3077 df-ss 3084 df-pw 3512 df-sn 3533 df-pr 3534 df-op 3536 df-uni 3737 df-int 3772 df-br 3930 df-opab 3990 df-mpt 3991 df-id 4215 df-xp 4545 df-rel 4546 df-cnv 4547 df-co 4548 df-dm 4549 df-rn 4550 df-res 4551 df-ima 4552 df-iota 5088 df-fun 5125 df-fn 5126 df-f 5127 df-fv 5131 df-riota 5730 df-ov 5777 df-oprab 5778 df-mpo 5779 df-pnf 7802 df-mnf 7803 df-xr 7804 df-ltxr 7805 df-le 7806 df-sub 7935 df-neg 7936 df-inn 8721 df-2 8779 df-n0 8978 df-z 9055 df-uz 9327 |
This theorem is referenced by: rebtwn2zlemshrink 10031 |
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