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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 13276 | . . . 4 ⊢ (𝐴 ∈ (𝐵(,)𝐶) → (𝐵 ∈ ℝ* ∧ 𝐶 ∈ ℝ*)) | |
2 | elioo2 13259 | . . . 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 266 | . 2 ⊢ (𝐴 ∈ (𝐵(,)𝐶) → (𝐴 ∈ ℝ ∧ 𝐵 < 𝐴 ∧ 𝐴 < 𝐶)) |
5 | 3simpc 1150 | . 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 205 ∧ wa 396 ∧ w3a 1087 ∈ wcel 2106 class class class wbr 5103 (class class class)co 7351 ℝcr 11008 ℝ*cxr 11146 < clt 11147 (,)cioo 13218 |
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 1913 ax-6 1971 ax-7 2011 ax-8 2108 ax-9 2116 ax-10 2137 ax-11 2154 ax-12 2171 ax-ext 2708 ax-sep 5254 ax-nul 5261 ax-pow 5318 ax-pr 5382 ax-un 7664 ax-cnex 11065 ax-resscn 11066 ax-pre-lttri 11083 ax-pre-lttrn 11084 |
This theorem depends on definitions: df-bi 206 df-an 397 df-or 846 df-3or 1088 df-3an 1089 df-tru 1544 df-fal 1554 df-ex 1782 df-nf 1786 df-sb 2068 df-mo 2539 df-eu 2568 df-clab 2715 df-cleq 2729 df-clel 2815 df-nfc 2887 df-ne 2942 df-nel 3048 df-ral 3063 df-rex 3072 df-rab 3406 df-v 3445 df-sbc 3738 df-csb 3854 df-dif 3911 df-un 3913 df-in 3915 df-ss 3925 df-nul 4281 df-if 4485 df-pw 4560 df-sn 4585 df-pr 4587 df-op 4591 df-uni 4864 df-iun 4954 df-br 5104 df-opab 5166 df-mpt 5187 df-id 5529 df-po 5543 df-so 5544 df-xp 5637 df-rel 5638 df-cnv 5639 df-co 5640 df-dm 5641 df-rn 5642 df-res 5643 df-ima 5644 df-iota 6445 df-fun 6495 df-fn 6496 df-f 6497 df-f1 6498 df-fo 6499 df-f1o 6500 df-fv 6501 df-ov 7354 df-oprab 7355 df-mpo 7356 df-1st 7913 df-2nd 7914 df-er 8606 df-en 8842 df-dom 8843 df-sdom 8844 df-pnf 11149 df-mnf 11150 df-xr 11151 df-ltxr 11152 df-le 11153 df-ioo 13222 |
This theorem is referenced by: elioo4g 13278 iccssioo2 13291 qdensere 24085 zcld 24128 reconnlem2 24142 xrge0tsms 24149 ovolioo 24884 ioorcl2 24888 itgsplitioo 25154 dvferm1lem 25300 dvferm2lem 25302 dvferm 25304 dvlt0 25321 dvivthlem1 25324 lhop1lem 25329 lhop1 25330 lhop2 25331 dvcvx 25336 ftc1lem4 25355 itgsubstlem 25364 itgsubst 25365 pilem2 25763 pilem3 25764 pigt2lt4 25765 tangtx 25814 tanabsge 25815 cosne0 25837 cos0pilt1 25840 tanord 25846 tanregt0 25847 argimlt0 25920 logneg2 25922 divlogrlim 25942 logno1 25943 logcnlem3 25951 dvloglem 25955 logf1o2 25957 loglesqrt 26063 asinsin 26194 acoscos 26195 atanlogaddlem 26215 atanlogsub 26218 atantan 26225 atanbndlem 26227 scvxcvx 26287 lgamgulmlem2 26331 basellem8 26389 vmalogdivsum2 26838 vmalogdivsum 26839 2vmadivsumlem 26840 chpdifbndlem1 26853 selberg3lem1 26857 selberg3 26859 selberg4lem1 26860 selberg4 26861 selberg3r 26869 selberg4r 26870 selberg34r 26871 pntrlog2bndlem1 26877 pntrlog2bndlem2 26878 pntrlog2bndlem3 26879 pntrlog2bndlem4 26880 pntrlog2bndlem5 26881 pntrlog2bndlem6a 26882 pntrlog2bndlem6 26883 pntrlog2bnd 26884 pntpbnd1a 26885 pntpbnd1 26886 pntpbnd2 26887 pntpbnd 26888 pntibndlem2 26891 pntibndlem3 26892 pntibnd 26893 pntlemd 26894 pntlemb 26897 pntlemr 26902 pnt 26914 padicabv 26930 xrge0tsmsd 31725 fct2relem 33022 logdivsqrle 33075 knoppndvlem3 34915 iooelexlt 35771 relowlssretop 35772 poimir 36049 itg2gt0cn 36071 ftc1cnnclem 36087 aks4d1p1p5 40470 radcnvrat 42505 cncfiooicclem1 44035 itgioocnicc 44119 iblcncfioo 44120 amgmwlem 47150 |
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