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| Mirrors > Home > MPE Home > Th. List > icossxr | Structured version Visualization version GIF version | ||
| Description: A closed-below, open-above interval is a subset of the extended reals. (Contributed by FL, 29-May-2014.) (Revised by Mario Carneiro, 4-Jul-2014.) |
| Ref | Expression |
|---|---|
| icossxr | ⊢ (𝐴[,)𝐵) ⊆ ℝ* |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | df-ico 13279 | . 2 ⊢ [,) = (𝑥 ∈ ℝ*, 𝑦 ∈ ℝ* ↦ {𝑧 ∈ ℝ* ∣ (𝑥 ≤ 𝑧 ∧ 𝑧 < 𝑦)}) | |
| 2 | 1 | ixxssxr 13285 | 1 ⊢ (𝐴[,)𝐵) ⊆ ℝ* |
| Colors of variables: wff setvar class |
| Syntax hints: ⊆ wss 3903 (class class class)co 7368 ℝ*cxr 11177 < clt 11178 ≤ cle 11179 [,)cico 13275 |
| 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 5243 ax-nul 5253 ax-pr 5379 ax-un 7690 ax-cnex 11094 ax-resscn 11095 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 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-ral 3053 df-rex 3063 df-rab 3402 df-v 3444 df-sbc 3743 df-csb 3852 df-dif 3906 df-un 3908 df-in 3910 df-ss 3920 df-nul 4288 df-if 4482 df-pw 4558 df-sn 4583 df-pr 4585 df-op 4589 df-uni 4866 df-iun 4950 df-br 5101 df-opab 5163 df-mpt 5182 df-id 5527 df-xp 5638 df-rel 5639 df-cnv 5640 df-co 5641 df-dm 5642 df-rn 5643 df-res 5644 df-ima 5645 df-iota 6456 df-fun 6502 df-fn 6503 df-f 6504 df-fv 6508 df-ov 7371 df-oprab 7372 df-mpo 7373 df-1st 7943 df-2nd 7944 df-xr 11182 df-ico 13279 |
| This theorem is referenced by: leordtvallem2 23167 leordtval2 23168 nmoffn 24667 nmofval 24670 nmogelb 24672 nmolb 24673 nmof 24675 icopnfhmeo 24909 elovolm 25444 ovolmge0 25446 ovolgelb 25449 ovollb2lem 25457 ovoliunlem1 25471 ovoliunlem2 25472 ovolscalem1 25482 ovolicc1 25485 ioombl1lem2 25528 ioombl1lem4 25530 uniioovol 25548 uniiccvol 25549 uniioombllem1 25550 uniioombllem2 25552 uniioombllem3 25554 uniioombllem6 25557 ply1degltdimlem 33799 esumpfinvallem 34251 esummulc1 34258 esummulc2 34259 mblfinlem3 37904 mblfinlem4 37905 ismblfin 37906 itg2gt0cn 37920 xralrple2 45707 icoub 45880 liminflelimsuplem 46127 elhoi 46894 hoidmvlelem5 46951 ovnhoilem1 46953 ovnhoilem2 46954 ovnhoi 46955 |
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