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Mirrors > Home > ILE Home > Th. List > ltresr | Unicode version |
Description: Ordering of real subset of complex numbers in terms of signed reals. (Contributed by NM, 22-Feb-1996.) |
Ref | Expression |
---|---|
ltresr |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | ltrelre 7641 | . . . 4 | |
2 | 1 | brel 4591 | . . 3 |
3 | opelreal 7635 | . . . 4 | |
4 | opelreal 7635 | . . . 4 | |
5 | 3, 4 | anbi12i 455 | . . 3 |
6 | 2, 5 | sylib 121 | . 2 |
7 | ltrelsr 7546 | . . 3 | |
8 | 7 | brel 4591 | . 2 |
9 | eleq1 2202 | . . . . . . . . 9 | |
10 | 9 | anbi1d 460 | . . . . . . . 8 |
11 | eqeq1 2146 | . . . . . . . . . . 11 | |
12 | 11 | anbi1d 460 | . . . . . . . . . 10 |
13 | 12 | anbi1d 460 | . . . . . . . . 9 |
14 | 13 | 2exbidv 1840 | . . . . . . . 8 |
15 | 10, 14 | anbi12d 464 | . . . . . . 7 |
16 | eleq1 2202 | . . . . . . . . 9 | |
17 | 16 | anbi2d 459 | . . . . . . . 8 |
18 | eqeq1 2146 | . . . . . . . . . . 11 | |
19 | 18 | anbi2d 459 | . . . . . . . . . 10 |
20 | 19 | anbi1d 460 | . . . . . . . . 9 |
21 | 20 | 2exbidv 1840 | . . . . . . . 8 |
22 | 17, 21 | anbi12d 464 | . . . . . . 7 |
23 | df-lt 7633 | . . . . . . 7 | |
24 | 15, 22, 23 | brabg 4191 | . . . . . 6 |
25 | 24 | bianabs 600 | . . . . 5 |
26 | vex 2689 | . . . . . . . . . . 11 | |
27 | 26 | eqresr 7644 | . . . . . . . . . 10 |
28 | eqcom 2141 | . . . . . . . . . 10 | |
29 | eqcom 2141 | . . . . . . . . . 10 | |
30 | 27, 28, 29 | 3bitr4i 211 | . . . . . . . . 9 |
31 | vex 2689 | . . . . . . . . . . 11 | |
32 | 31 | eqresr 7644 | . . . . . . . . . 10 |
33 | eqcom 2141 | . . . . . . . . . 10 | |
34 | eqcom 2141 | . . . . . . . . . 10 | |
35 | 32, 33, 34 | 3bitr4i 211 | . . . . . . . . 9 |
36 | 30, 35 | anbi12i 455 | . . . . . . . 8 |
37 | 26, 31 | opth2 4162 | . . . . . . . 8 |
38 | 36, 37 | bitr4i 186 | . . . . . . 7 |
39 | 38 | anbi1i 453 | . . . . . 6 |
40 | 39 | 2exbii 1585 | . . . . 5 |
41 | 25, 40 | syl6bb 195 | . . . 4 |
42 | 3, 4, 41 | syl2anbr 290 | . . 3 |
43 | breq12 3934 | . . . 4 | |
44 | 43 | copsex2g 4168 | . . 3 |
45 | 42, 44 | bitrd 187 | . 2 |
46 | 6, 8, 45 | pm5.21nii 693 | 1 |
Colors of variables: wff set class |
Syntax hints: wa 103 wb 104 wceq 1331 wex 1468 wcel 1480 cop 3530 class class class wbr 3929 cnr 7105 c0r 7106 cltr 7111 cr 7619 cltrr 7624 |
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-coll 4043 ax-sep 4046 ax-nul 4054 ax-pow 4098 ax-pr 4131 ax-un 4355 ax-setind 4452 ax-iinf 4502 |
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 2002 df-mo 2003 df-clab 2126 df-cleq 2132 df-clel 2135 df-nfc 2270 df-ne 2309 df-ral 2421 df-rex 2422 df-reu 2423 df-rab 2425 df-v 2688 df-sbc 2910 df-csb 3004 df-dif 3073 df-un 3075 df-in 3077 df-ss 3084 df-nul 3364 df-pw 3512 df-sn 3533 df-pr 3534 df-op 3536 df-uni 3737 df-int 3772 df-iun 3815 df-br 3930 df-opab 3990 df-mpt 3991 df-tr 4027 df-eprel 4211 df-id 4215 df-po 4218 df-iso 4219 df-iord 4288 df-on 4290 df-suc 4293 df-iom 4505 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-f1 5128 df-fo 5129 df-f1o 5130 df-fv 5131 df-ov 5777 df-oprab 5778 df-mpo 5779 df-1st 6038 df-2nd 6039 df-recs 6202 df-irdg 6267 df-1o 6313 df-oadd 6317 df-omul 6318 df-er 6429 df-ec 6431 df-qs 6435 df-ni 7112 df-pli 7113 df-mi 7114 df-lti 7115 df-plpq 7152 df-mpq 7153 df-enq 7155 df-nqqs 7156 df-plqqs 7157 df-mqqs 7158 df-1nqqs 7159 df-rq 7160 df-ltnqqs 7161 df-inp 7274 df-i1p 7275 df-enr 7534 df-nr 7535 df-ltr 7538 df-0r 7539 df-r 7630 df-lt 7633 |
This theorem is referenced by: ltresr2 7648 pitoregt0 7657 ltrennb 7662 ax0lt1 7684 axprecex 7688 axpre-ltirr 7690 axpre-ltwlin 7691 axpre-lttrn 7692 axpre-apti 7693 axpre-ltadd 7694 axpre-mulgt0 7695 axpre-mulext 7696 axarch 7699 axcaucvglemcau 7706 axcaucvglemres 7707 axpre-suploclemres 7709 |
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