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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 11121 | . 2 ⊢ 1 ∈ ℝ | |
| 2 | 0le1 11649 | . 2 ⊢ 0 ≤ 1 | |
| 3 | 1le1 11754 | . 2 ⊢ 1 ≤ 1 | |
| 4 | elicc01 13370 | . 2 ⊢ (1 ∈ (0[,]1) ↔ (1 ∈ ℝ ∧ 0 ≤ 1 ∧ 1 ≤ 1)) | |
| 5 | 1, 2, 3, 4 | mpbir3an 1342 | 1 ⊢ 1 ∈ (0[,]1) |
| Colors of variables: wff setvar class |
| Syntax hints: ∈ wcel 2113 class class class wbr 5095 (class class class)co 7354 ℝcr 11014 0cc0 11015 1c1 11016 ≤ cle 11156 [,]cicc 13252 |
| 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 2182 ax-ext 2705 ax-sep 5238 ax-nul 5248 ax-pow 5307 ax-pr 5374 ax-un 7676 ax-cnex 11071 ax-resscn 11072 ax-1cn 11073 ax-icn 11074 ax-addcl 11075 ax-addrcl 11076 ax-mulcl 11077 ax-mulrcl 11078 ax-mulcom 11079 ax-addass 11080 ax-mulass 11081 ax-distr 11082 ax-i2m1 11083 ax-1ne0 11084 ax-1rid 11085 ax-rnegex 11086 ax-rrecex 11087 ax-cnre 11088 ax-pre-lttri 11089 ax-pre-lttrn 11090 ax-pre-ltadd 11091 ax-pre-mulgt0 11092 |
| 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 2537 df-eu 2566 df-clab 2712 df-cleq 2725 df-clel 2808 df-nfc 2882 df-ne 2930 df-nel 3034 df-ral 3049 df-rex 3058 df-reu 3348 df-rab 3397 df-v 3439 df-sbc 3738 df-csb 3847 df-dif 3901 df-un 3903 df-in 3905 df-ss 3915 df-nul 4283 df-if 4477 df-pw 4553 df-sn 4578 df-pr 4580 df-op 4584 df-uni 4861 df-br 5096 df-opab 5158 df-mpt 5177 df-id 5516 df-po 5529 df-so 5530 df-xp 5627 df-rel 5628 df-cnv 5629 df-co 5630 df-dm 5631 df-rn 5632 df-res 5633 df-ima 5634 df-iota 6444 df-fun 6490 df-fn 6491 df-f 6492 df-f1 6493 df-fo 6494 df-f1o 6495 df-fv 6496 df-riota 7311 df-ov 7357 df-oprab 7358 df-mpo 7359 df-er 8630 df-en 8878 df-dom 8879 df-sdom 8880 df-pnf 11157 df-mnf 11158 df-xr 11159 df-ltxr 11160 df-le 11161 df-sub 11355 df-neg 11356 df-icc 13256 |
| This theorem is referenced by: iccpnfcnv 24872 htpycom 24905 htpyid 24906 htpyco1 24907 htpyco2 24908 htpycc 24909 phtpy01 24914 phtpycom 24917 phtpyid 24918 phtpyco2 24919 phtpycc 24920 reparphti 24926 reparphtiOLD 24927 pco1 24945 pcohtpylem 24949 pcoptcl 24951 pcopt 24952 pcopt2 24953 pcoass 24954 pcorevcl 24955 pcorevlem 24956 pi1xfrf 24983 pi1xfr 24985 pi1xfrcnvlem 24986 pi1xfrcnv 24987 pi1cof 24989 pi1coghm 24991 dvlipcn 25929 leibpi 26882 lgamgulmlem2 26970 ttgcontlem1 28866 axpaschlem 28922 iistmd 33938 xrge0iif1 33974 xrge0iifmhm 33975 cnpconn 35297 pconnconn 35298 txpconn 35299 ptpconn 35300 indispconn 35301 connpconn 35302 txsconnlem 35307 txsconn 35308 cvxpconn 35309 cvxsconn 35310 cvmliftphtlem 35384 cvmlift3lem2 35387 cvmlift3lem4 35389 cvmlift3lem5 35390 cvmlift3lem6 35391 cvmlift3lem9 35394 lcmineqlem12 42156 k0004val0 44274 |
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