| Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
| 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 11210 | . 2 ⊢ 0 ∈ ℝ | |
| 2 | 1re 11208 | . 2 ⊢ 1 ∈ ℝ | |
| 3 | 1, 2 | elicc2i 13439 | 1 ⊢ (𝑋 ∈ (0[,]1) ↔ (𝑋 ∈ ℝ ∧ 0 ≤ 𝑋 ∧ 𝑋 ≤ 1)) |
| Colors of variables: wff setvar class |
| Syntax hints: ↔ wb 209 ∧ w3a 1101 ∈ wcel 2149 class class class wbr 5113 (class class class)co 7411 ℝcr 11099 0cc0 11100 1c1 11101 ≤ cle 11244 [,]cicc 13375 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1822 ax-4 1836 ax-5 1937 ax-6 1994 ax-7 2035 ax-8 2151 ax-9 2159 ax-10 2182 ax-11 2198 ax-12 2219 ax-ext 2741 ax-sep 5261 ax-nul 5271 ax-pow 5337 ax-pr 5405 ax-un 7733 ax-cnex 11156 ax-resscn 11157 ax-1cn 11158 ax-icn 11159 ax-addcl 11160 ax-addrcl 11161 ax-mulcl 11162 ax-mulrcl 11163 ax-i2m1 11168 ax-1ne0 11169 ax-rnegex 11171 ax-rrecex 11172 ax-cnre 11173 ax-pre-lttri 11174 ax-pre-lttrn 11175 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1102 df-3an 1103 df-tru 1570 df-fal 1580 df-ex 1807 df-nf 1811 df-sb 2098 df-mo 2573 df-eu 2603 df-clab 2748 df-cleq 2761 df-clel 2844 df-nfc 2918 df-ne 2965 df-nel 3071 df-ral 3086 df-rex 3096 df-rab 3424 df-v 3465 df-sbc 3754 df-csb 3862 df-dif 3916 df-un 3918 df-in 3920 df-ss 3930 df-nul 4295 df-if 4493 df-pw 4569 df-sn 4595 df-pr 4597 df-op 4601 df-uni 4877 df-br 5114 df-opab 5178 df-mpt 5197 df-id 5557 df-po 5570 df-so 5571 df-xp 5668 df-rel 5669 df-cnv 5670 df-co 5671 df-dm 5672 df-rn 5673 df-res 5674 df-ima 5675 df-iota 6493 df-fun 6539 df-fn 6540 df-f 6541 df-f1 6542 df-fo 6543 df-f1o 6544 df-fv 6545 df-ov 7414 df-oprab 7415 df-mpo 7416 df-er 8694 df-en 8944 df-dom 8945 df-sdom 8946 df-pnf 11245 df-mnf 11246 df-xr 11247 df-ltxr 11248 df-le 11249 df-icc 13379 |
| This theorem is referenced by: elunitrn 13494 0elunit 13496 1elunit 13497 divelunit 13521 lincmb01cmp 13522 iccf1o 13523 rpnnen2lem12 16281 blcvx 24924 iirev 25057 iihalf2 25061 elii2 25064 iimulcl 25065 iccpnfhmeo 25073 xrhmeo 25074 lebnumii 25094 htpycc 25108 pcocn 25145 pcohtpylem 25147 pcopt 25150 pcopt2 25151 pcoass 25152 pcorevlem 25154 vitalilem2 25737 abelth2 26571 chordthmlem4 26966 leibpi 27073 jensenlem2 27118 lgamgulmlem2 27160 ttgcontlem1 29175 brbtwn2 29196 ax5seglem1 29219 ax5seglem2 29220 ax5seglem3 29222 ax5seglem5 29224 ax5seglem6 29225 ax5seglem9 29228 ax5seg 29229 axbtwnid 29230 axpaschlem 29231 axpasch 29232 axcontlem2 29256 axcontlem4 29258 axcontlem7 29261 stge0 32517 stle1 32518 strlem3a 32545 elunitge0 34234 unitdivcld 34236 xrge0iifiso 34270 xrge0iifhom 34272 resconn 35637 snmlff 35720 poimirlem29 38188 poimirlem30 38189 poimirlem31 38190 poimirlem32 38191 i0oii 49583 io1ii 49584 |
| Copyright terms: Public domain | W3C validator |