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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 11183 | . 2 ⊢ 0 ∈ ℝ | |
| 2 | 1re 11181 | . 2 ⊢ 1 ∈ ℝ | |
| 3 | 1, 2 | elicc2i 13416 | 1 ⊢ (𝑋 ∈ (0[,]1) ↔ (𝑋 ∈ ℝ ∧ 0 ≤ 𝑋 ∧ 𝑋 ≤ 1)) |
| Colors of variables: wff setvar class |
| Syntax hints: ↔ wb 208 ∧ w3a 1098 ∈ wcel 2142 class class class wbr 5100 (class class class)co 7396 ℝcr 11072 0cc0 11073 1c1 11074 ≤ cle 11217 [,]cicc 13352 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1815 ax-4 1829 ax-5 1930 ax-6 1987 ax-7 2028 ax-8 2144 ax-9 2152 ax-10 2175 ax-11 2191 ax-12 2212 ax-ext 2734 ax-sep 5246 ax-nul 5256 ax-pow 5322 ax-pr 5390 ax-un 7718 ax-cnex 11129 ax-resscn 11130 ax-1cn 11131 ax-icn 11132 ax-addcl 11133 ax-addrcl 11134 ax-mulcl 11135 ax-mulrcl 11136 ax-i2m1 11141 ax-1ne0 11142 ax-rnegex 11144 ax-rrecex 11145 ax-cnre 11146 ax-pre-lttri 11147 ax-pre-lttrn 11148 |
| This theorem depends on definitions: df-bi 209 df-an 400 df-or 859 df-3or 1099 df-3an 1100 df-tru 1563 df-fal 1573 df-ex 1800 df-nf 1804 df-sb 2091 df-mo 2566 df-eu 2596 df-clab 2741 df-cleq 2754 df-clel 2837 df-nfc 2911 df-ne 2958 df-nel 3062 df-ral 3077 df-rex 3087 df-rab 3415 df-v 3456 df-sbc 3745 df-csb 3853 df-dif 3907 df-un 3909 df-in 3911 df-ss 3921 df-nul 4286 df-if 4481 df-pw 4557 df-sn 4583 df-pr 4585 df-op 4589 df-uni 4866 df-br 5101 df-opab 5163 df-mpt 5182 df-id 5542 df-po 5555 df-so 5556 df-xp 5653 df-rel 5654 df-cnv 5655 df-co 5656 df-dm 5657 df-rn 5658 df-res 5659 df-ima 5660 df-iota 6477 df-fun 6523 df-fn 6524 df-f 6525 df-f1 6526 df-fo 6527 df-f1o 6528 df-fv 6529 df-ov 7399 df-oprab 7400 df-mpo 7401 df-er 8678 df-en 8928 df-dom 8929 df-sdom 8930 df-pnf 11218 df-mnf 11219 df-xr 11220 df-ltxr 11221 df-le 11222 df-icc 13356 |
| This theorem is referenced by: elunitrn 13471 0elunit 13473 1elunit 13474 divelunit 13498 lincmb01cmp 13499 iccf1o 13500 rpnnen2lem12 16257 blcvx 24858 iirev 24991 iihalf2 24995 elii2 24998 iimulcl 24999 iccpnfhmeo 25007 xrhmeo 25008 lebnumii 25028 htpycc 25042 pcocn 25079 pcohtpylem 25081 pcopt 25084 pcopt2 25085 pcoass 25086 pcorevlem 25088 vitalilem2 25671 abelth2 26505 chordthmlem4 26900 leibpi 27007 jensenlem2 27052 lgamgulmlem2 27094 ttgcontlem1 29085 brbtwn2 29106 ax5seglem1 29129 ax5seglem2 29130 ax5seglem3 29132 ax5seglem5 29134 ax5seglem6 29135 ax5seglem9 29138 ax5seg 29139 axbtwnid 29140 axpaschlem 29141 axpasch 29142 axcontlem2 29166 axcontlem4 29168 axcontlem7 29171 stge0 32427 stle1 32428 strlem3a 32455 elunitge0 34196 unitdivcld 34198 xrge0iifiso 34232 xrge0iifhom 34234 resconn 35596 snmlff 35679 poimirlem29 38148 poimirlem30 38149 poimirlem31 38150 poimirlem32 38151 i0oii 49541 io1ii 49542 |
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