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| Mirrors > Home > MPE Home > Th. List > elicc01 | Structured version Visualization version GIF version | ||
| Description: Membership in the closed real interval between 0 and 1, also called the closed unit interval. (Contributed by AV, 20-Aug-2022.) |
| Ref | Expression |
|---|---|
| elicc01 | ⊢ (𝑋 ∈ (0[,]1) ↔ (𝑋 ∈ ℝ ∧ 0 ≤ 𝑋 ∧ 𝑋 ≤ 1)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | 0re 11134 | . 2 ⊢ 0 ∈ ℝ | |
| 2 | 1re 11132 | . 2 ⊢ 1 ∈ ℝ | |
| 3 | 1, 2 | elicc2i 13328 | 1 ⊢ (𝑋 ∈ (0[,]1) ↔ (𝑋 ∈ ℝ ∧ 0 ≤ 𝑋 ∧ 𝑋 ≤ 1)) |
| Colors of variables: wff setvar class |
| Syntax hints: ↔ wb 206 ∧ w3a 1086 ∈ wcel 2113 class class class wbr 5098 (class class class)co 7358 ℝcr 11025 0cc0 11026 1c1 11027 ≤ cle 11167 [,]cicc 13264 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1911 ax-6 1968 ax-7 2009 ax-8 2115 ax-9 2123 ax-10 2146 ax-11 2162 ax-12 2184 ax-ext 2708 ax-sep 5241 ax-nul 5251 ax-pow 5310 ax-pr 5377 ax-un 7680 ax-cnex 11082 ax-resscn 11083 ax-1cn 11084 ax-icn 11085 ax-addcl 11086 ax-addrcl 11087 ax-mulcl 11088 ax-mulrcl 11089 ax-i2m1 11094 ax-1ne0 11095 ax-rnegex 11097 ax-rrecex 11098 ax-cnre 11099 ax-pre-lttri 11100 ax-pre-lttrn 11101 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3or 1087 df-3an 1088 df-tru 1544 df-fal 1554 df-ex 1781 df-nf 1785 df-sb 2068 df-mo 2539 df-eu 2569 df-clab 2715 df-cleq 2728 df-clel 2811 df-nfc 2885 df-ne 2933 df-nel 3037 df-ral 3052 df-rex 3061 df-rab 3400 df-v 3442 df-sbc 3741 df-csb 3850 df-dif 3904 df-un 3906 df-in 3908 df-ss 3918 df-nul 4286 df-if 4480 df-pw 4556 df-sn 4581 df-pr 4583 df-op 4587 df-uni 4864 df-br 5099 df-opab 5161 df-mpt 5180 df-id 5519 df-po 5532 df-so 5533 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-f1 6497 df-fo 6498 df-f1o 6499 df-fv 6500 df-ov 7361 df-oprab 7362 df-mpo 7363 df-er 8635 df-en 8884 df-dom 8885 df-sdom 8886 df-pnf 11168 df-mnf 11169 df-xr 11170 df-ltxr 11171 df-le 11172 df-icc 13268 |
| This theorem is referenced by: elunitrn 13383 0elunit 13385 1elunit 13386 divelunit 13410 lincmb01cmp 13411 iccf1o 13412 rpnnen2lem12 16150 blcvx 24742 iirev 24879 iihalf2 24884 elii2 24888 iimulcl 24889 iccpnfhmeo 24899 xrhmeo 24900 lebnumii 24921 htpycc 24935 pcocn 24973 pcohtpylem 24975 pcopt 24978 pcopt2 24979 pcoass 24980 pcorevlem 24982 vitalilem2 25566 abelth2 26408 chordthmlem4 26801 leibpi 26908 jensenlem2 26954 lgamgulmlem2 26996 ttgcontlem1 28957 brbtwn2 28978 ax5seglem1 29001 ax5seglem2 29002 ax5seglem3 29004 ax5seglem5 29006 ax5seglem6 29007 ax5seglem9 29010 ax5seg 29011 axbtwnid 29012 axpaschlem 29013 axpasch 29014 axcontlem2 29038 axcontlem4 29040 axcontlem7 29043 stge0 32299 stle1 32300 strlem3a 32327 elunitge0 34056 unitdivcld 34058 xrge0iifiso 34092 xrge0iifhom 34094 resconn 35440 snmlff 35523 poimirlem29 37850 poimirlem30 37851 poimirlem31 37852 poimirlem32 37853 i0oii 49175 io1ii 49176 |
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