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Mirrors > Home > ILE Home > Th. List > absle | Unicode version |
Description: Absolute value and 'less than or equal to' relation. (Contributed by NM, 6-Apr-2005.) (Revised by Mario Carneiro, 29-May-2016.) |
Ref | Expression |
---|---|
absle |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | simpll 518 | . . . . . 6 | |
2 | 1 | renegcld 8135 | . . . . 5 |
3 | 1 | recnd 7787 | . . . . . 6 |
4 | abscl 10816 | . . . . . 6 | |
5 | 3, 4 | syl 14 | . . . . 5 |
6 | simplr 519 | . . . . 5 | |
7 | leabs 10839 | . . . . . . 7 | |
8 | 2, 7 | syl 14 | . . . . . 6 |
9 | absneg 10815 | . . . . . . 7 | |
10 | 3, 9 | syl 14 | . . . . . 6 |
11 | 8, 10 | breqtrd 3949 | . . . . 5 |
12 | simpr 109 | . . . . 5 | |
13 | 2, 5, 6, 11, 12 | letrd 7879 | . . . 4 |
14 | leabs 10839 | . . . . . 6 | |
15 | 14 | ad2antrr 479 | . . . . 5 |
16 | 1, 5, 6, 15, 12 | letrd 7879 | . . . 4 |
17 | 13, 16 | jca 304 | . . 3 |
18 | simpll 518 | . . . . . . . 8 | |
19 | simplr 519 | . . . . . . . . . 10 | |
20 | 18 | recnd 7787 | . . . . . . . . . . 11 |
21 | 20, 4 | syl 14 | . . . . . . . . . 10 |
22 | axltwlin 7825 | . . . . . . . . . 10 | |
23 | 19, 21, 18, 22 | syl3anc 1216 | . . . . . . . . 9 |
24 | simprr 521 | . . . . . . . . . 10 | |
25 | 18, 19 | lenltd 7873 | . . . . . . . . . 10 |
26 | 24, 25 | mpbid 146 | . . . . . . . . 9 |
27 | pm2.53 711 | . . . . . . . . 9 | |
28 | 23, 26, 27 | syl6ci 1421 | . . . . . . . 8 |
29 | simpl 108 | . . . . . . . . . . 11 | |
30 | 29 | recnd 7787 | . . . . . . . . . 10 |
31 | 30, 9 | syl 14 | . . . . . . . . 9 |
32 | 29 | renegcld 8135 | . . . . . . . . . 10 |
33 | 0red 7760 | . . . . . . . . . . . 12 | |
34 | ltabs 10852 | . . . . . . . . . . . 12 | |
35 | 29, 33, 34 | ltled 7874 | . . . . . . . . . . 11 |
36 | 29 | le0neg1d 8272 | . . . . . . . . . . 11 |
37 | 35, 36 | mpbid 146 | . . . . . . . . . 10 |
38 | absid 10836 | . . . . . . . . . 10 | |
39 | 32, 37, 38 | syl2anc 408 | . . . . . . . . 9 |
40 | 31, 39 | eqtr3d 2172 | . . . . . . . 8 |
41 | 18, 28, 40 | syl6an 1410 | . . . . . . 7 |
42 | simprl 520 | . . . . . . . 8 | |
43 | breq1 3927 | . . . . . . . 8 | |
44 | 42, 43 | syl5ibrcom 156 | . . . . . . 7 |
45 | 41, 44 | syld 45 | . . . . . 6 |
46 | 21, 19 | lenltd 7873 | . . . . . 6 |
47 | 45, 46 | sylibd 148 | . . . . 5 |
48 | 47 | pm2.01d 607 | . . . 4 |
49 | 48, 46 | mpbird 166 | . . 3 |
50 | 17, 49 | impbida 585 | . 2 |
51 | lenegcon1 8221 | . . 3 | |
52 | 51 | anbi1d 460 | . 2 |
53 | 50, 52 | bitrd 187 | 1 |
Colors of variables: wff set class |
Syntax hints: wn 3 wi 4 wa 103 wb 104 wo 697 wceq 1331 wcel 1480 class class class wbr 3924 cfv 5118 cc 7611 cr 7612 cc0 7613 clt 7793 cle 7794 cneg 7927 cabs 10762 |
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 2119 ax-coll 4038 ax-sep 4041 ax-nul 4049 ax-pow 4093 ax-pr 4126 ax-un 4350 ax-setind 4447 ax-iinf 4497 ax-cnex 7704 ax-resscn 7705 ax-1cn 7706 ax-1re 7707 ax-icn 7708 ax-addcl 7709 ax-addrcl 7710 ax-mulcl 7711 ax-mulrcl 7712 ax-addcom 7713 ax-mulcom 7714 ax-addass 7715 ax-mulass 7716 ax-distr 7717 ax-i2m1 7718 ax-0lt1 7719 ax-1rid 7720 ax-0id 7721 ax-rnegex 7722 ax-precex 7723 ax-cnre 7724 ax-pre-ltirr 7725 ax-pre-ltwlin 7726 ax-pre-lttrn 7727 ax-pre-apti 7728 ax-pre-ltadd 7729 ax-pre-mulgt0 7730 ax-pre-mulext 7731 ax-arch 7732 ax-caucvg 7733 |
This theorem depends on definitions: df-bi 116 df-dc 820 df-3or 963 df-3an 964 df-tru 1334 df-fal 1337 df-nf 1437 df-sb 1736 df-eu 2000 df-mo 2001 df-clab 2124 df-cleq 2130 df-clel 2133 df-nfc 2268 df-ne 2307 df-nel 2402 df-ral 2419 df-rex 2420 df-reu 2421 df-rmo 2422 df-rab 2423 df-v 2683 df-sbc 2905 df-csb 2999 df-dif 3068 df-un 3070 df-in 3072 df-ss 3079 df-nul 3359 df-if 3470 df-pw 3507 df-sn 3528 df-pr 3529 df-op 3531 df-uni 3732 df-int 3767 df-iun 3810 df-br 3925 df-opab 3985 df-mpt 3986 df-tr 4022 df-id 4210 df-po 4213 df-iso 4214 df-iord 4283 df-on 4285 df-ilim 4286 df-suc 4288 df-iom 4500 df-xp 4540 df-rel 4541 df-cnv 4542 df-co 4543 df-dm 4544 df-rn 4545 df-res 4546 df-ima 4547 df-iota 5083 df-fun 5120 df-fn 5121 df-f 5122 df-f1 5123 df-fo 5124 df-f1o 5125 df-fv 5126 df-riota 5723 df-ov 5770 df-oprab 5771 df-mpo 5772 df-1st 6031 df-2nd 6032 df-recs 6195 df-frec 6281 df-pnf 7795 df-mnf 7796 df-xr 7797 df-ltxr 7798 df-le 7799 df-sub 7928 df-neg 7929 df-reap 8330 df-ap 8337 df-div 8426 df-inn 8714 df-2 8772 df-3 8773 df-4 8774 df-n0 8971 df-z 9048 df-uz 9320 df-rp 9435 df-seqfrec 10212 df-exp 10286 df-cj 10607 df-re 10608 df-im 10609 df-rsqrt 10763 df-abs 10764 |
This theorem is referenced by: absdifle 10858 lenegsq 10860 abs2difabs 10873 abslei 10904 absled 10940 dfabsmax 10982 |
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