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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 13377 | . 2 ⊢ [,) = (𝑥 ∈ ℝ*, 𝑦 ∈ ℝ* ↦ {𝑧 ∈ ℝ* ∣ (𝑥 ≤ 𝑧 ∧ 𝑧 < 𝑦)}) | |
| 2 | 1 | ixxssxr 13383 | 1 ⊢ (𝐴[,)𝐵) ⊆ ℝ* |
| Colors of variables: wff setvar class |
| Syntax hints: ⊆ wss 3904 (class class class)co 7410 ℝ*cxr 11241 < clt 11242 ≤ cle 11243 [,)cico 13373 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1823 ax-4 1837 ax-5 1938 ax-6 1995 ax-7 2036 ax-8 2143 ax-9 2151 ax-10 2174 ax-11 2190 ax-12 2211 ax-ext 2733 ax-sep 5256 ax-nul 5268 ax-pr 5404 ax-un 7732 ax-cnex 11155 ax-resscn 11156 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3an 1103 df-tru 1571 df-fal 1581 df-ex 1808 df-nf 1812 df-sb 2095 df-mo 2565 df-eu 2595 df-clab 2740 df-cleq 2753 df-clel 2836 df-nfc 2910 df-ne 2957 df-ral 3078 df-rex 3088 df-rab 3415 df-v 3455 df-sbc 3744 df-csb 3853 df-dif 3907 df-un 3909 df-in 3911 df-ss 3921 df-nul 4286 df-if 4487 df-pw 4563 df-sn 4589 df-pr 4591 df-op 4595 df-uni 4872 df-iun 4957 df-br 5109 df-opab 5173 df-mpt 5192 df-id 5556 df-xp 5667 df-rel 5668 df-cnv 5669 df-co 5670 df-dm 5671 df-rn 5672 df-res 5673 df-ima 5674 df-iota 6492 df-fun 6538 df-fn 6539 df-f 6540 df-fv 6544 df-ov 7413 df-oprab 7414 df-mpo 7415 df-1st 7985 df-2nd 7986 df-xr 11246 df-ico 13377 |
| This theorem is referenced by: leordtvallem2 23347 leordtval2 23348 nmoffn 24847 nmofval 24850 nmogelb 24852 nmolb 24853 nmof 24855 icopnfhmeo 25081 elovolm 25613 ovolmge0 25615 ovolgelb 25618 ovollb2lem 25626 ovoliunlem1 25640 ovoliunlem2 25641 ovolscalem1 25651 ovolicc1 25654 ioombl1lem2 25697 ioombl1lem4 25699 uniioovol 25717 uniiccvol 25718 uniioombllem1 25719 uniioombllem2 25721 uniioombllem3 25723 uniioombllem6 25726 ply1degltdimlem 33978 esumpfinvallem 34430 esummulc1 34437 esummulc2 34438 mblfinlem3 38254 mblfinlem4 38255 ismblfin 38256 itg2gt0cn 38270 xralrple2 46018 icoub 46190 liminflelimsuplem 46437 elhoi 47204 hoidmvlelem5 47261 ovnhoilem1 47263 ovnhoilem2 47264 ovnhoi 47265 |
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