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Mirrors > Home > ILE Home > Th. List > monoord2 | Unicode version |
Description: Ordering relation for a monotonic sequence, decreasing case. (Contributed by Mario Carneiro, 18-Jul-2014.) |
Ref | Expression |
---|---|
monoord2.1 | |
monoord2.2 | |
monoord2.3 |
Ref | Expression |
---|---|
monoord2 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | monoord2.1 | . . . 4 | |
2 | monoord2.2 | . . . . . . 7 | |
3 | 2 | renegcld 8142 | . . . . . 6 |
4 | eqid 2139 | . . . . . 6 | |
5 | 3, 4 | fmptd 5574 | . . . . 5 |
6 | 5 | ffvelrnda 5555 | . . . 4 |
7 | monoord2.3 | . . . . . . . . 9 | |
8 | 7 | ralrimiva 2505 | . . . . . . . 8 |
9 | oveq1 5781 | . . . . . . . . . . 11 | |
10 | 9 | fveq2d 5425 | . . . . . . . . . 10 |
11 | fveq2 5421 | . . . . . . . . . 10 | |
12 | 10, 11 | breq12d 3942 | . . . . . . . . 9 |
13 | 12 | cbvralv 2654 | . . . . . . . 8 |
14 | 8, 13 | sylib 121 | . . . . . . 7 |
15 | 14 | r19.21bi 2520 | . . . . . 6 |
16 | fveq2 5421 | . . . . . . . . 9 | |
17 | 16 | eleq1d 2208 | . . . . . . . 8 |
18 | 2 | ralrimiva 2505 | . . . . . . . . 9 |
19 | 18 | adantr 274 | . . . . . . . 8 |
20 | fzp1elp1 9855 | . . . . . . . . . 10 | |
21 | 20 | adantl 275 | . . . . . . . . 9 |
22 | eluzelz 9335 | . . . . . . . . . . . . . 14 | |
23 | 1, 22 | syl 14 | . . . . . . . . . . . . 13 |
24 | 23 | zcnd 9174 | . . . . . . . . . . . 12 |
25 | ax-1cn 7713 | . . . . . . . . . . . 12 | |
26 | npcan 7971 | . . . . . . . . . . . 12 | |
27 | 24, 25, 26 | sylancl 409 | . . . . . . . . . . 11 |
28 | 27 | oveq2d 5790 | . . . . . . . . . 10 |
29 | 28 | adantr 274 | . . . . . . . . 9 |
30 | 21, 29 | eleqtrd 2218 | . . . . . . . 8 |
31 | 17, 19, 30 | rspcdva 2794 | . . . . . . 7 |
32 | 11 | eleq1d 2208 | . . . . . . . 8 |
33 | fzssp1 9847 | . . . . . . . . . 10 | |
34 | 33, 28 | sseqtrid 3147 | . . . . . . . . 9 |
35 | 34 | sselda 3097 | . . . . . . . 8 |
36 | 32, 19, 35 | rspcdva 2794 | . . . . . . 7 |
37 | 31, 36 | lenegd 8286 | . . . . . 6 |
38 | 15, 37 | mpbid 146 | . . . . 5 |
39 | 36 | renegcld 8142 | . . . . . 6 |
40 | 11 | negeqd 7957 | . . . . . . 7 |
41 | 40, 4 | fvmptg 5497 | . . . . . 6 |
42 | 35, 39, 41 | syl2anc 408 | . . . . 5 |
43 | 31 | renegcld 8142 | . . . . . 6 |
44 | 16 | negeqd 7957 | . . . . . . 7 |
45 | 44, 4 | fvmptg 5497 | . . . . . 6 |
46 | 30, 43, 45 | syl2anc 408 | . . . . 5 |
47 | 38, 42, 46 | 3brtr4d 3960 | . . . 4 |
48 | 1, 6, 47 | monoord 10249 | . . 3 |
49 | eluzfz1 9811 | . . . . 5 | |
50 | 1, 49 | syl 14 | . . . 4 |
51 | fveq2 5421 | . . . . . . 7 | |
52 | 51 | eleq1d 2208 | . . . . . 6 |
53 | 52, 18, 50 | rspcdva 2794 | . . . . 5 |
54 | 53 | renegcld 8142 | . . . 4 |
55 | 51 | negeqd 7957 | . . . . 5 |
56 | 55, 4 | fvmptg 5497 | . . . 4 |
57 | 50, 54, 56 | syl2anc 408 | . . 3 |
58 | eluzfz2 9812 | . . . . 5 | |
59 | 1, 58 | syl 14 | . . . 4 |
60 | fveq2 5421 | . . . . . . 7 | |
61 | 60 | eleq1d 2208 | . . . . . 6 |
62 | 61, 18, 59 | rspcdva 2794 | . . . . 5 |
63 | 62 | renegcld 8142 | . . . 4 |
64 | 60 | negeqd 7957 | . . . . 5 |
65 | 64, 4 | fvmptg 5497 | . . . 4 |
66 | 59, 63, 65 | syl2anc 408 | . . 3 |
67 | 48, 57, 66 | 3brtr3d 3959 | . 2 |
68 | 62, 53 | lenegd 8286 | . 2 |
69 | 67, 68 | mpbird 166 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wa 103 wceq 1331 wcel 1480 wral 2416 class class class wbr 3929 cmpt 3989 cfv 5123 (class class class)co 5774 cc 7618 cr 7619 c1 7621 caddc 7623 cle 7801 cmin 7933 cneg 7934 cz 9054 cuz 9326 cfz 9790 |
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-n0 8978 df-z 9055 df-uz 9327 df-fz 9791 |
This theorem is referenced by: (None) |
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