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| Mirrors > Home > MPE Home > Th. List > 1elunit | Structured version Visualization version GIF version | ||
| Description: One is an element of the closed unit interval. (Contributed by Scott Fenton, 11-Jun-2013.) |
| Ref | Expression |
|---|---|
| 1elunit | ⊢ 1 ∈ (0[,]1) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | 1re 11196 | . 2 ⊢ 1 ∈ ℝ | |
| 2 | 0le1 11725 | . 2 ⊢ 0 ≤ 1 | |
| 3 | 1le1 11830 | . 2 ⊢ 1 ≤ 1 | |
| 4 | elicc01 13481 | . 2 ⊢ (1 ∈ (0[,]1) ↔ (1 ∈ ℝ ∧ 0 ≤ 1 ∧ 1 ≤ 1)) | |
| 5 | 1, 2, 3, 4 | mpbir3an 1358 | 1 ⊢ 1 ∈ (0[,]1) |
| Colors of variables: wff setvar class |
| Syntax hints: ∈ wcel 2145 class class class wbr 5104 (class class class)co 7400 ℝcr 11087 0cc0 11088 1c1 11089 ≤ cle 11232 [,]cicc 13363 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1818 ax-4 1832 ax-5 1933 ax-6 1990 ax-7 2031 ax-8 2147 ax-9 2155 ax-10 2178 ax-11 2194 ax-12 2215 ax-ext 2737 ax-sep 5250 ax-nul 5260 ax-pow 5326 ax-pr 5394 ax-un 7722 ax-cnex 11144 ax-resscn 11145 ax-1cn 11146 ax-icn 11147 ax-addcl 11148 ax-addrcl 11149 ax-mulcl 11150 ax-mulrcl 11151 ax-mulcom 11152 ax-addass 11153 ax-mulass 11154 ax-distr 11155 ax-i2m1 11156 ax-1ne0 11157 ax-1rid 11158 ax-rnegex 11159 ax-rrecex 11160 ax-cnre 11161 ax-pre-lttri 11162 ax-pre-lttrn 11163 ax-pre-ltadd 11164 ax-pre-mulgt0 11165 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1102 df-3an 1103 df-tru 1566 df-fal 1576 df-ex 1803 df-nf 1807 df-sb 2094 df-mo 2569 df-eu 2599 df-clab 2744 df-cleq 2757 df-clel 2840 df-nfc 2914 df-ne 2961 df-nel 3065 df-ral 3080 df-rex 3090 df-reu 3371 df-rab 3418 df-v 3459 df-sbc 3748 df-csb 3856 df-dif 3910 df-un 3912 df-in 3914 df-ss 3924 df-nul 4289 df-if 4484 df-pw 4560 df-sn 4586 df-pr 4588 df-op 4592 df-uni 4868 df-br 5105 df-opab 5167 df-mpt 5186 df-id 5546 df-po 5559 df-so 5560 df-xp 5657 df-rel 5658 df-cnv 5659 df-co 5660 df-dm 5661 df-rn 5662 df-res 5663 df-ima 5664 df-iota 6481 df-fun 6527 df-fn 6528 df-f 6529 df-f1 6530 df-fo 6531 df-f1o 6532 df-fv 6533 df-riota 7357 df-ov 7403 df-oprab 7404 df-mpo 7405 df-er 8682 df-en 8932 df-dom 8933 df-sdom 8934 df-pnf 11233 df-mnf 11234 df-xr 11235 df-ltxr 11236 df-le 11237 df-sub 11431 df-neg 11432 df-icc 13367 |
| This theorem is referenced by: iccpnfcnv 25060 htpycom 25092 htpyid 25093 htpyco1 25094 htpyco2 25095 htpycc 25096 phtpy01 25101 phtpycom 25104 phtpyid 25105 phtpyco2 25106 phtpycc 25107 reparphti 25113 pco1 25131 pcohtpylem 25135 pcoptcl 25137 pcopt 25138 pcopt2 25139 pcoass 25140 pcorevcl 25141 pcorevlem 25142 pi1xfrf 25169 pi1xfr 25171 pi1xfrcnvlem 25172 pi1xfrcnv 25173 pi1cof 25175 pi1coghm 25177 dvlipcn 26110 leibpi 27061 lgamgulmlem2 27148 ttgcontlem1 29139 axpaschlem 29195 iistmd 34204 xrge0iif1 34240 xrge0iifmhm 34241 cnpconn 35588 pconnconn 35589 txpconn 35590 ptpconn 35591 indispconn 35592 connpconn 35593 txsconnlem 35598 txsconn 35599 cvxpconn 35600 cvxsconn 35601 cvmliftphtlem 35675 cvmlift3lem2 35678 cvmlift3lem4 35680 cvmlift3lem5 35681 cvmlift3lem6 35682 cvmlift3lem9 35685 lcmineqlem12 42664 k0004val0 44737 |
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