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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 13295 | . 2 ⊢ [,) = (𝑥 ∈ ℝ*, 𝑦 ∈ ℝ* ↦ {𝑧 ∈ ℝ* ∣ (𝑥 ≤ 𝑧 ∧ 𝑧 < 𝑦)}) | |
| 2 | 1 | ixxssxr 13301 | 1 ⊢ (𝐴[,)𝐵) ⊆ ℝ* |
| Colors of variables: wff setvar class |
| Syntax hints: ⊆ wss 3890 (class class class)co 7360 ℝ*cxr 11169 < clt 11170 ≤ cle 11171 [,)cico 13291 |
| 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 5231 ax-nul 5241 ax-pr 5370 ax-un 7682 ax-cnex 11085 ax-resscn 11086 |
| 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 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 5519 df-xp 5630 df-rel 5631 df-cnv 5632 df-co 5633 df-dm 5634 df-rn 5635 df-res 5636 df-ima 5637 df-iota 6448 df-fun 6494 df-fn 6495 df-f 6496 df-fv 6500 df-ov 7363 df-oprab 7364 df-mpo 7365 df-1st 7935 df-2nd 7936 df-xr 11174 df-ico 13295 |
| This theorem is referenced by: leordtvallem2 23186 leordtval2 23187 nmoffn 24686 nmofval 24689 nmogelb 24691 nmolb 24692 nmof 24694 icopnfhmeo 24920 elovolm 25452 ovolmge0 25454 ovolgelb 25457 ovollb2lem 25465 ovoliunlem1 25479 ovoliunlem2 25480 ovolscalem1 25490 ovolicc1 25493 ioombl1lem2 25536 ioombl1lem4 25538 uniioovol 25556 uniiccvol 25557 uniioombllem1 25558 uniioombllem2 25560 uniioombllem3 25562 uniioombllem6 25565 ply1degltdimlem 33782 esumpfinvallem 34234 esummulc1 34241 esummulc2 34242 mblfinlem3 37994 mblfinlem4 37995 ismblfin 37996 itg2gt0cn 38010 xralrple2 45802 icoub 45974 liminflelimsuplem 46221 elhoi 46988 hoidmvlelem5 47045 ovnhoilem1 47047 ovnhoilem2 47048 ovnhoi 47049 |
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