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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 8052 |
. . . 4
| |
| 2 | 1 | brel 4778 |
. . 3
|
| 3 | opelreal 8046 |
. . . 4
| |
| 4 | opelreal 8046 |
. . . 4
| |
| 5 | 3, 4 | anbi12i 460 |
. . 3
|
| 6 | 2, 5 | sylib 122 |
. 2
|
| 7 | ltrelsr 7957 |
. . 3
| |
| 8 | 7 | brel 4778 |
. 2
|
| 9 | eleq1 2294 |
. . . . . . . . 9
| |
| 10 | 9 | anbi1d 465 |
. . . . . . . 8
|
| 11 | eqeq1 2238 |
. . . . . . . . . . 11
| |
| 12 | 11 | anbi1d 465 |
. . . . . . . . . 10
|
| 13 | 12 | anbi1d 465 |
. . . . . . . . 9
|
| 14 | 13 | 2exbidv 1916 |
. . . . . . . 8
|
| 15 | 10, 14 | anbi12d 473 |
. . . . . . 7
|
| 16 | eleq1 2294 |
. . . . . . . . 9
| |
| 17 | 16 | anbi2d 464 |
. . . . . . . 8
|
| 18 | eqeq1 2238 |
. . . . . . . . . . 11
| |
| 19 | 18 | anbi2d 464 |
. . . . . . . . . 10
|
| 20 | 19 | anbi1d 465 |
. . . . . . . . 9
|
| 21 | 20 | 2exbidv 1916 |
. . . . . . . 8
|
| 22 | 17, 21 | anbi12d 473 |
. . . . . . 7
|
| 23 | df-lt 8044 |
. . . . . . 7
| |
| 24 | 15, 22, 23 | brabg 4363 |
. . . . . 6
|
| 25 | 24 | bianabs 615 |
. . . . 5
|
| 26 | vex 2805 |
. . . . . . . . . . 11
| |
| 27 | 26 | eqresr 8055 |
. . . . . . . . . 10
|
| 28 | eqcom 2233 |
. . . . . . . . . 10
| |
| 29 | eqcom 2233 |
. . . . . . . . . 10
| |
| 30 | 27, 28, 29 | 3bitr4i 212 |
. . . . . . . . 9
|
| 31 | vex 2805 |
. . . . . . . . . . 11
| |
| 32 | 31 | eqresr 8055 |
. . . . . . . . . 10
|
| 33 | eqcom 2233 |
. . . . . . . . . 10
| |
| 34 | eqcom 2233 |
. . . . . . . . . 10
| |
| 35 | 32, 33, 34 | 3bitr4i 212 |
. . . . . . . . 9
|
| 36 | 30, 35 | anbi12i 460 |
. . . . . . . 8
|
| 37 | 26, 31 | opth2 4332 |
. . . . . . . 8
|
| 38 | 36, 37 | bitr4i 187 |
. . . . . . 7
|
| 39 | 38 | anbi1i 458 |
. . . . . 6
|
| 40 | 39 | 2exbii 1654 |
. . . . 5
|
| 41 | 25, 40 | bitrdi 196 |
. . . 4
|
| 42 | 3, 4, 41 | syl2anbr 292 |
. . 3
|
| 43 | breq12 4093 |
. . . 4
| |
| 44 | 43 | copsex2g 4338 |
. . 3
|
| 45 | 42, 44 | bitrd 188 |
. 2
|
| 46 | 6, 8, 45 | pm5.21nii 711 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-in1 619 ax-in2 620 ax-io 716 ax-5 1495 ax-7 1496 ax-gen 1497 ax-ie1 1541 ax-ie2 1542 ax-8 1552 ax-10 1553 ax-11 1554 ax-i12 1555 ax-bndl 1557 ax-4 1558 ax-17 1574 ax-i9 1578 ax-ial 1582 ax-i5r 1583 ax-13 2204 ax-14 2205 ax-ext 2213 ax-coll 4204 ax-sep 4207 ax-nul 4215 ax-pow 4264 ax-pr 4299 ax-un 4530 ax-setind 4635 ax-iinf 4686 |
| This theorem depends on definitions: df-bi 117 df-dc 842 df-3or 1005 df-3an 1006 df-tru 1400 df-fal 1403 df-nf 1509 df-sb 1811 df-eu 2082 df-mo 2083 df-clab 2218 df-cleq 2224 df-clel 2227 df-nfc 2363 df-ne 2403 df-ral 2515 df-rex 2516 df-reu 2517 df-rab 2519 df-v 2804 df-sbc 3032 df-csb 3128 df-dif 3202 df-un 3204 df-in 3206 df-ss 3213 df-nul 3495 df-pw 3654 df-sn 3675 df-pr 3676 df-op 3678 df-uni 3894 df-int 3929 df-iun 3972 df-br 4089 df-opab 4151 df-mpt 4152 df-tr 4188 df-eprel 4386 df-id 4390 df-po 4393 df-iso 4394 df-iord 4463 df-on 4465 df-suc 4468 df-iom 4689 df-xp 4731 df-rel 4732 df-cnv 4733 df-co 4734 df-dm 4735 df-rn 4736 df-res 4737 df-ima 4738 df-iota 5286 df-fun 5328 df-fn 5329 df-f 5330 df-f1 5331 df-fo 5332 df-f1o 5333 df-fv 5334 df-ov 6020 df-oprab 6021 df-mpo 6022 df-1st 6302 df-2nd 6303 df-recs 6470 df-irdg 6535 df-1o 6581 df-oadd 6585 df-omul 6586 df-er 6701 df-ec 6703 df-qs 6707 df-ni 7523 df-pli 7524 df-mi 7525 df-lti 7526 df-plpq 7563 df-mpq 7564 df-enq 7566 df-nqqs 7567 df-plqqs 7568 df-mqqs 7569 df-1nqqs 7570 df-rq 7571 df-ltnqqs 7572 df-inp 7685 df-i1p 7686 df-enr 7945 df-nr 7946 df-ltr 7949 df-0r 7950 df-r 8041 df-lt 8044 |
| This theorem is referenced by: ltresr2 8059 pitoregt0 8068 ltrennb 8073 ax0lt1 8095 axprecex 8099 axpre-ltirr 8101 axpre-ltwlin 8102 axpre-lttrn 8103 axpre-apti 8104 axpre-ltadd 8105 axpre-mulgt0 8106 axpre-mulext 8107 axarch 8110 axcaucvglemcau 8117 axcaucvglemres 8118 axpre-suploclemres 8120 |
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