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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 8164 |
. . . 4
| |
| 2 | 1 | brel 4807 |
. . 3
|
| 3 | opelreal 8158 |
. . . 4
| |
| 4 | opelreal 8158 |
. . . 4
| |
| 5 | 3, 4 | anbi12i 460 |
. . 3
|
| 6 | 2, 5 | sylib 122 |
. 2
|
| 7 | ltrelsr 8069 |
. . 3
| |
| 8 | 7 | brel 4807 |
. 2
|
| 9 | eleq1 2297 |
. . . . . . . . 9
| |
| 10 | 9 | anbi1d 465 |
. . . . . . . 8
|
| 11 | eqeq1 2241 |
. . . . . . . . . . 11
| |
| 12 | 11 | anbi1d 465 |
. . . . . . . . . 10
|
| 13 | 12 | anbi1d 465 |
. . . . . . . . 9
|
| 14 | 13 | 2exbidv 1917 |
. . . . . . . 8
|
| 15 | 10, 14 | anbi12d 473 |
. . . . . . 7
|
| 16 | eleq1 2297 |
. . . . . . . . 9
| |
| 17 | 16 | anbi2d 464 |
. . . . . . . 8
|
| 18 | eqeq1 2241 |
. . . . . . . . . . 11
| |
| 19 | 18 | anbi2d 464 |
. . . . . . . . . 10
|
| 20 | 19 | anbi1d 465 |
. . . . . . . . 9
|
| 21 | 20 | 2exbidv 1917 |
. . . . . . . 8
|
| 22 | 17, 21 | anbi12d 473 |
. . . . . . 7
|
| 23 | df-lt 8156 |
. . . . . . 7
| |
| 24 | 15, 22, 23 | brabg 4392 |
. . . . . 6
|
| 25 | 24 | bianabs 615 |
. . . . 5
|
| 26 | vex 2818 |
. . . . . . . . . . 11
| |
| 27 | 26 | eqresr 8167 |
. . . . . . . . . 10
|
| 28 | eqcom 2236 |
. . . . . . . . . 10
| |
| 29 | eqcom 2236 |
. . . . . . . . . 10
| |
| 30 | 27, 28, 29 | 3bitr4i 212 |
. . . . . . . . 9
|
| 31 | vex 2818 |
. . . . . . . . . . 11
| |
| 32 | 31 | eqresr 8167 |
. . . . . . . . . 10
|
| 33 | eqcom 2236 |
. . . . . . . . . 10
| |
| 34 | eqcom 2236 |
. . . . . . . . . 10
| |
| 35 | 32, 33, 34 | 3bitr4i 212 |
. . . . . . . . 9
|
| 36 | 30, 35 | anbi12i 460 |
. . . . . . . 8
|
| 37 | 26, 31 | opth2 4361 |
. . . . . . . 8
|
| 38 | 36, 37 | bitr4i 187 |
. . . . . . 7
|
| 39 | 38 | anbi1i 458 |
. . . . . 6
|
| 40 | 39 | 2exbii 1655 |
. . . . 5
|
| 41 | 25, 40 | bitrdi 196 |
. . . 4
|
| 42 | 3, 4, 41 | syl2anbr 292 |
. . 3
|
| 43 | breq12 4119 |
. . . 4
| |
| 44 | 43 | copsex2g 4367 |
. . 3
|
| 45 | 42, 44 | bitrd 188 |
. 2
|
| 46 | 6, 8, 45 | pm5.21nii 712 |
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 717 ax-5 1496 ax-7 1497 ax-gen 1498 ax-ie1 1542 ax-ie2 1543 ax-8 1553 ax-10 1554 ax-11 1555 ax-i12 1556 ax-bndl 1558 ax-4 1559 ax-17 1575 ax-i9 1579 ax-ial 1583 ax-i5r 1584 ax-13 2207 ax-14 2208 ax-ext 2216 ax-coll 4230 ax-sep 4233 ax-nul 4241 ax-pow 4292 ax-pr 4327 ax-un 4559 ax-setind 4664 ax-iinf 4715 |
| This theorem depends on definitions: df-bi 117 df-dc 843 df-3or 1006 df-3an 1007 df-tru 1401 df-fal 1404 df-nf 1510 df-sb 1812 df-eu 2085 df-mo 2086 df-clab 2221 df-cleq 2227 df-clel 2230 df-nfc 2375 df-ne 2415 df-ral 2527 df-rex 2528 df-reu 2529 df-rab 2531 df-v 2817 df-sbc 3046 df-csb 3142 df-dif 3216 df-un 3218 df-in 3220 df-ss 3227 df-nul 3513 df-pw 3676 df-sn 3700 df-pr 3701 df-op 3703 df-uni 3920 df-int 3955 df-iun 3998 df-br 4115 df-opab 4177 df-mpt 4178 df-tr 4214 df-eprel 4415 df-id 4419 df-po 4422 df-iso 4423 df-iord 4492 df-on 4494 df-suc 4497 df-iom 4718 df-xp 4760 df-rel 4761 df-cnv 4762 df-co 4763 df-dm 4764 df-rn 4765 df-res 4766 df-ima 4767 df-iota 5317 df-fun 5359 df-fn 5360 df-f 5361 df-f1 5362 df-fo 5363 df-f1o 5364 df-fv 5365 df-ov 6061 df-oprab 6062 df-mpo 6063 df-1st 6347 df-2nd 6348 df-recs 6549 df-irdg 6614 df-1o 6660 df-oadd 6664 df-omul 6665 df-er 6780 df-ec 6782 df-qs 6786 df-ni 7635 df-pli 7636 df-mi 7637 df-lti 7638 df-plpq 7675 df-mpq 7676 df-enq 7678 df-nqqs 7679 df-plqqs 7680 df-mqqs 7681 df-1nqqs 7682 df-rq 7683 df-ltnqqs 7684 df-inp 7797 df-i1p 7798 df-enr 8057 df-nr 8058 df-ltr 8061 df-0r 8062 df-r 8153 df-lt 8156 |
| This theorem is referenced by: ltresr2 8171 pitoregt0 8180 ltrennb 8185 ax0lt1 8207 axprecex 8211 axpre-ltirr 8213 axpre-ltwlin 8214 axpre-lttrn 8215 axpre-apti 8216 axpre-ltadd 8217 axpre-mulgt0 8218 axpre-mulext 8219 axarch 8222 axcaucvglemcau 8229 axcaucvglemres 8230 axpre-suploclemres 8232 |
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