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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 519 | . . . . . 6 | |
2 | 1 | renegcld 8278 | . . . . 5 |
3 | 1 | recnd 7927 | . . . . . 6 |
4 | abscl 10993 | . . . . . 6 | |
5 | 3, 4 | syl 14 | . . . . 5 |
6 | simplr 520 | . . . . 5 | |
7 | leabs 11016 | . . . . . . 7 | |
8 | 2, 7 | syl 14 | . . . . . 6 |
9 | absneg 10992 | . . . . . . 7 | |
10 | 3, 9 | syl 14 | . . . . . 6 |
11 | 8, 10 | breqtrd 4008 | . . . . 5 |
12 | simpr 109 | . . . . 5 | |
13 | 2, 5, 6, 11, 12 | letrd 8022 | . . . 4 |
14 | leabs 11016 | . . . . . 6 | |
15 | 14 | ad2antrr 480 | . . . . 5 |
16 | 1, 5, 6, 15, 12 | letrd 8022 | . . . 4 |
17 | 13, 16 | jca 304 | . . 3 |
18 | simpll 519 | . . . . . . . 8 | |
19 | simplr 520 | . . . . . . . . . 10 | |
20 | 18 | recnd 7927 | . . . . . . . . . . 11 |
21 | 20, 4 | syl 14 | . . . . . . . . . 10 |
22 | axltwlin 7966 | . . . . . . . . . 10 | |
23 | 19, 21, 18, 22 | syl3anc 1228 | . . . . . . . . 9 |
24 | simprr 522 | . . . . . . . . . 10 | |
25 | 18, 19 | lenltd 8016 | . . . . . . . . . 10 |
26 | 24, 25 | mpbid 146 | . . . . . . . . 9 |
27 | pm2.53 712 | . . . . . . . . 9 | |
28 | 23, 26, 27 | syl6ci 1433 | . . . . . . . 8 |
29 | simpl 108 | . . . . . . . . . . 11 | |
30 | 29 | recnd 7927 | . . . . . . . . . 10 |
31 | 30, 9 | syl 14 | . . . . . . . . 9 |
32 | 29 | renegcld 8278 | . . . . . . . . . 10 |
33 | 0red 7900 | . . . . . . . . . . . 12 | |
34 | ltabs 11029 | . . . . . . . . . . . 12 | |
35 | 29, 33, 34 | ltled 8017 | . . . . . . . . . . 11 |
36 | 29 | le0neg1d 8415 | . . . . . . . . . . 11 |
37 | 35, 36 | mpbid 146 | . . . . . . . . . 10 |
38 | absid 11013 | . . . . . . . . . 10 | |
39 | 32, 37, 38 | syl2anc 409 | . . . . . . . . 9 |
40 | 31, 39 | eqtr3d 2200 | . . . . . . . 8 |
41 | 18, 28, 40 | syl6an 1422 | . . . . . . 7 |
42 | simprl 521 | . . . . . . . 8 | |
43 | breq1 3985 | . . . . . . . 8 | |
44 | 42, 43 | syl5ibrcom 156 | . . . . . . 7 |
45 | 41, 44 | syld 45 | . . . . . 6 |
46 | 21, 19 | lenltd 8016 | . . . . . 6 |
47 | 45, 46 | sylibd 148 | . . . . 5 |
48 | 47 | pm2.01d 608 | . . . 4 |
49 | 48, 46 | mpbird 166 | . . 3 |
50 | 17, 49 | impbida 586 | . 2 |
51 | lenegcon1 8364 | . . 3 | |
52 | 51 | anbi1d 461 | . 2 |
53 | 50, 52 | bitrd 187 | 1 |
Colors of variables: wff set class |
Syntax hints: wn 3 wi 4 wa 103 wb 104 wo 698 wceq 1343 wcel 2136 class class class wbr 3982 cfv 5188 cc 7751 cr 7752 cc0 7753 clt 7933 cle 7934 cneg 8070 cabs 10939 |
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 604 ax-in2 605 ax-io 699 ax-5 1435 ax-7 1436 ax-gen 1437 ax-ie1 1481 ax-ie2 1482 ax-8 1492 ax-10 1493 ax-11 1494 ax-i12 1495 ax-bndl 1497 ax-4 1498 ax-17 1514 ax-i9 1518 ax-ial 1522 ax-i5r 1523 ax-13 2138 ax-14 2139 ax-ext 2147 ax-coll 4097 ax-sep 4100 ax-nul 4108 ax-pow 4153 ax-pr 4187 ax-un 4411 ax-setind 4514 ax-iinf 4565 ax-cnex 7844 ax-resscn 7845 ax-1cn 7846 ax-1re 7847 ax-icn 7848 ax-addcl 7849 ax-addrcl 7850 ax-mulcl 7851 ax-mulrcl 7852 ax-addcom 7853 ax-mulcom 7854 ax-addass 7855 ax-mulass 7856 ax-distr 7857 ax-i2m1 7858 ax-0lt1 7859 ax-1rid 7860 ax-0id 7861 ax-rnegex 7862 ax-precex 7863 ax-cnre 7864 ax-pre-ltirr 7865 ax-pre-ltwlin 7866 ax-pre-lttrn 7867 ax-pre-apti 7868 ax-pre-ltadd 7869 ax-pre-mulgt0 7870 ax-pre-mulext 7871 ax-arch 7872 ax-caucvg 7873 |
This theorem depends on definitions: df-bi 116 df-dc 825 df-3or 969 df-3an 970 df-tru 1346 df-fal 1349 df-nf 1449 df-sb 1751 df-eu 2017 df-mo 2018 df-clab 2152 df-cleq 2158 df-clel 2161 df-nfc 2297 df-ne 2337 df-nel 2432 df-ral 2449 df-rex 2450 df-reu 2451 df-rmo 2452 df-rab 2453 df-v 2728 df-sbc 2952 df-csb 3046 df-dif 3118 df-un 3120 df-in 3122 df-ss 3129 df-nul 3410 df-if 3521 df-pw 3561 df-sn 3582 df-pr 3583 df-op 3585 df-uni 3790 df-int 3825 df-iun 3868 df-br 3983 df-opab 4044 df-mpt 4045 df-tr 4081 df-id 4271 df-po 4274 df-iso 4275 df-iord 4344 df-on 4346 df-ilim 4347 df-suc 4349 df-iom 4568 df-xp 4610 df-rel 4611 df-cnv 4612 df-co 4613 df-dm 4614 df-rn 4615 df-res 4616 df-ima 4617 df-iota 5153 df-fun 5190 df-fn 5191 df-f 5192 df-f1 5193 df-fo 5194 df-f1o 5195 df-fv 5196 df-riota 5798 df-ov 5845 df-oprab 5846 df-mpo 5847 df-1st 6108 df-2nd 6109 df-recs 6273 df-frec 6359 df-pnf 7935 df-mnf 7936 df-xr 7937 df-ltxr 7938 df-le 7939 df-sub 8071 df-neg 8072 df-reap 8473 df-ap 8480 df-div 8569 df-inn 8858 df-2 8916 df-3 8917 df-4 8918 df-n0 9115 df-z 9192 df-uz 9467 df-rp 9590 df-seqfrec 10381 df-exp 10455 df-cj 10784 df-re 10785 df-im 10786 df-rsqrt 10940 df-abs 10941 |
This theorem is referenced by: absdifle 11035 lenegsq 11037 abs2difabs 11050 abslei 11081 absled 11117 dfabsmax 11159 rpabscxpbnd 13499 |
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