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| Mirrors > Home > MPE Home > Th. List > eliooord | Structured version Visualization version GIF version | ||
| Description: Ordering implied by a member of an open interval of reals. (Contributed by NM, 17-Aug-2008.) (Revised by Mario Carneiro, 9-May-2014.) |
| Ref | Expression |
|---|---|
| eliooord | ⊢ (𝐴 ∈ (𝐵(,)𝐶) → (𝐵 < 𝐴 ∧ 𝐴 < 𝐶)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | eliooxr 13324 | . . . 4 ⊢ (𝐴 ∈ (𝐵(,)𝐶) → (𝐵 ∈ ℝ* ∧ 𝐶 ∈ ℝ*)) | |
| 2 | elioo2 13306 | . . . 4 ⊢ ((𝐵 ∈ ℝ* ∧ 𝐶 ∈ ℝ*) → (𝐴 ∈ (𝐵(,)𝐶) ↔ (𝐴 ∈ ℝ ∧ 𝐵 < 𝐴 ∧ 𝐴 < 𝐶))) | |
| 3 | 1, 2 | syl 17 | . . 3 ⊢ (𝐴 ∈ (𝐵(,)𝐶) → (𝐴 ∈ (𝐵(,)𝐶) ↔ (𝐴 ∈ ℝ ∧ 𝐵 < 𝐴 ∧ 𝐴 < 𝐶))) |
| 4 | 3 | ibi 267 | . 2 ⊢ (𝐴 ∈ (𝐵(,)𝐶) → (𝐴 ∈ ℝ ∧ 𝐵 < 𝐴 ∧ 𝐴 < 𝐶)) |
| 5 | 3simpc 1151 | . 2 ⊢ ((𝐴 ∈ ℝ ∧ 𝐵 < 𝐴 ∧ 𝐴 < 𝐶) → (𝐵 < 𝐴 ∧ 𝐴 < 𝐶)) | |
| 6 | 4, 5 | syl 17 | 1 ⊢ (𝐴 ∈ (𝐵(,)𝐶) → (𝐵 < 𝐴 ∧ 𝐴 < 𝐶)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ↔ wb 206 ∧ wa 395 ∧ w3a 1087 ∈ wcel 2114 class class class wbr 5099 (class class class)co 7360 ℝcr 11029 ℝ*cxr 11169 < clt 11170 (,)cioo 13265 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-10 2147 ax-11 2163 ax-12 2185 ax-ext 2709 ax-sep 5242 ax-nul 5252 ax-pow 5311 ax-pr 5378 ax-un 7682 ax-cnex 11086 ax-resscn 11087 ax-pre-lttri 11104 ax-pre-lttrn 11105 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3or 1088 df-3an 1089 df-tru 1545 df-fal 1555 df-ex 1782 df-nf 1786 df-sb 2069 df-mo 2540 df-eu 2570 df-clab 2716 df-cleq 2729 df-clel 2812 df-nfc 2886 df-ne 2934 df-nel 3038 df-ral 3053 df-rex 3062 df-rab 3401 df-v 3443 df-sbc 3742 df-csb 3851 df-dif 3905 df-un 3907 df-in 3909 df-ss 3919 df-nul 4287 df-if 4481 df-pw 4557 df-sn 4582 df-pr 4584 df-op 4588 df-uni 4865 df-iun 4949 df-br 5100 df-opab 5162 df-mpt 5181 df-id 5520 df-po 5533 df-so 5534 df-xp 5631 df-rel 5632 df-cnv 5633 df-co 5634 df-dm 5635 df-rn 5636 df-res 5637 df-ima 5638 df-iota 6449 df-fun 6495 df-fn 6496 df-f 6497 df-f1 6498 df-fo 6499 df-f1o 6500 df-fv 6501 df-ov 7363 df-oprab 7364 df-mpo 7365 df-1st 7935 df-2nd 7936 df-er 8637 df-en 8888 df-dom 8889 df-sdom 8890 df-pnf 11172 df-mnf 11173 df-xr 11174 df-ltxr 11175 df-le 11176 df-ioo 13269 |
| This theorem is referenced by: elioo4g 13326 iccssioo2 13339 qdensere 24717 zcld 24762 reconnlem2 24776 xrge0tsms 24783 ovolioo 25529 ioorcl2 25533 itgsplitioo 25799 dvferm1lem 25948 dvferm2lem 25950 dvferm 25952 dvlt0 25970 dvivthlem1 25973 lhop1lem 25978 lhop1 25979 lhop2 25980 dvcvx 25985 ftc1lem4 26006 itgsubstlem 26015 itgsubst 26016 pilem2 26422 pilem3 26423 pigt2lt4 26424 tangtx 26474 tanabsge 26475 cosne0 26498 cos0pilt1 26501 tanord 26507 tanregt0 26508 argimlt0 26582 logneg2 26584 divlogrlim 26604 logno1 26605 logcnlem3 26613 dvloglem 26617 logf1o2 26619 loglesqrt 26731 asinsin 26862 acoscos 26863 atanlogaddlem 26883 atanlogsub 26886 atantan 26893 atanbndlem 26895 scvxcvx 26956 lgamgulmlem2 27000 basellem8 27058 vmalogdivsum2 27509 vmalogdivsum 27510 2vmadivsumlem 27511 chpdifbndlem1 27524 selberg3lem1 27528 selberg3 27530 selberg4lem1 27531 selberg4 27532 selberg3r 27540 selberg4r 27541 selberg34r 27542 pntrlog2bndlem1 27548 pntrlog2bndlem2 27549 pntrlog2bndlem3 27550 pntrlog2bndlem4 27551 pntrlog2bndlem5 27552 pntrlog2bndlem6a 27553 pntrlog2bndlem6 27554 pntrlog2bnd 27555 pntpbnd1a 27556 pntpbnd1 27557 pntpbnd2 27558 pntpbnd 27559 pntibndlem2 27562 pntibndlem3 27563 pntibnd 27564 pntlemd 27565 pntlemb 27568 pntlemr 27573 pnt 27585 padicabv 27601 xrge0tsmsd 33157 fct2relem 34756 logdivsqrle 34809 knoppndvlem3 36716 iooelexlt 37569 relowlssretop 37570 poimir 37856 itg2gt0cn 37878 ftc1cnnclem 37894 aks4d1p1p5 42397 radcnvrat 44622 cncfiooicclem1 46204 itgioocnicc 46288 iblcncfioo 46289 amgmwlem 50114 |
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