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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 13352 | . . . 4 ⊢ (𝐴 ∈ (𝐵(,)𝐶) → (𝐵 ∈ ℝ* ∧ 𝐶 ∈ ℝ*)) | |
| 2 | elioo2 13334 | . . . 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 5086 (class class class)co 7362 ℝcr 11032 ℝ*cxr 11173 < clt 11174 (,)cioo 13293 |
| 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 5232 ax-nul 5242 ax-pow 5304 ax-pr 5372 ax-un 7684 ax-cnex 11089 ax-resscn 11090 ax-pre-lttri 11107 ax-pre-lttrn 11108 |
| 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 3063 df-rab 3391 df-v 3432 df-sbc 3730 df-csb 3839 df-dif 3893 df-un 3895 df-in 3897 df-ss 3907 df-nul 4275 df-if 4468 df-pw 4544 df-sn 4569 df-pr 4571 df-op 4575 df-uni 4852 df-iun 4936 df-br 5087 df-opab 5149 df-mpt 5168 df-id 5521 df-po 5534 df-so 5535 df-xp 5632 df-rel 5633 df-cnv 5634 df-co 5635 df-dm 5636 df-rn 5637 df-res 5638 df-ima 5639 df-iota 6450 df-fun 6496 df-fn 6497 df-f 6498 df-f1 6499 df-fo 6500 df-f1o 6501 df-fv 6502 df-ov 7365 df-oprab 7366 df-mpo 7367 df-1st 7937 df-2nd 7938 df-er 8638 df-en 8889 df-dom 8890 df-sdom 8891 df-pnf 11176 df-mnf 11177 df-xr 11178 df-ltxr 11179 df-le 11180 df-ioo 13297 |
| This theorem is referenced by: elioo4g 13354 iccssioo2 13367 qdensere 24748 zcld 24793 reconnlem2 24807 xrge0tsms 24814 ovolioo 25549 ioorcl2 25553 itgsplitioo 25819 dvferm1lem 25965 dvferm2lem 25967 dvferm 25969 dvlt0 25986 dvivthlem1 25989 lhop1lem 25994 lhop1 25995 lhop2 25996 dvcvx 26001 ftc1lem4 26020 itgsubstlem 26029 itgsubst 26030 pilem2 26434 pilem3 26435 pigt2lt4 26436 tangtx 26486 tanabsge 26487 cosne0 26510 cos0pilt1 26513 tanord 26519 tanregt0 26520 argimlt0 26594 logneg2 26596 divlogrlim 26616 logno1 26617 logcnlem3 26625 dvloglem 26629 logf1o2 26631 loglesqrt 26742 asinsin 26873 acoscos 26874 atanlogaddlem 26894 atanlogsub 26897 atantan 26904 atanbndlem 26906 scvxcvx 26967 lgamgulmlem2 27011 basellem8 27069 vmalogdivsum2 27519 vmalogdivsum 27520 2vmadivsumlem 27521 chpdifbndlem1 27534 selberg3lem1 27538 selberg3 27540 selberg4lem1 27541 selberg4 27542 selberg3r 27550 selberg4r 27551 selberg34r 27552 pntrlog2bndlem1 27558 pntrlog2bndlem2 27559 pntrlog2bndlem3 27560 pntrlog2bndlem4 27561 pntrlog2bndlem5 27562 pntrlog2bndlem6a 27563 pntrlog2bndlem6 27564 pntrlog2bnd 27565 pntpbnd1a 27566 pntpbnd1 27567 pntpbnd2 27568 pntpbnd 27569 pntibndlem2 27572 pntibndlem3 27573 pntibnd 27574 pntlemd 27575 pntlemb 27578 pntlemr 27583 pnt 27595 padicabv 27611 xrge0tsmsd 33153 fct2relem 34761 logdivsqrle 34814 knoppndvlem3 36794 iooelexlt 37698 relowlssretop 37699 poimir 37994 itg2gt0cn 38016 ftc1cnnclem 38032 aks4d1p1p5 42534 radcnvrat 44765 cncfiooicclem1 46345 itgioocnicc 46429 iblcncfioo 46430 amgmwlem 50295 |
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