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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 11132 | . 2 ⊢ 1 ∈ ℝ | |
| 2 | 0le1 11660 | . 2 ⊢ 0 ≤ 1 | |
| 3 | 1le1 11765 | . 2 ⊢ 1 ≤ 1 | |
| 4 | elicc01 13382 | . 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 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-mulcom 11090 ax-addass 11091 ax-mulass 11092 ax-distr 11093 ax-i2m1 11094 ax-1ne0 11095 ax-1rid 11096 ax-rnegex 11097 ax-rrecex 11098 ax-cnre 11099 ax-pre-lttri 11100 ax-pre-lttrn 11101 ax-pre-ltadd 11102 ax-pre-mulgt0 11103 |
| 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-reu 3351 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-riota 7315 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-sub 11366 df-neg 11367 df-icc 13268 |
| This theorem is referenced by: iccpnfcnv 24898 htpycom 24931 htpyid 24932 htpyco1 24933 htpyco2 24934 htpycc 24935 phtpy01 24940 phtpycom 24943 phtpyid 24944 phtpyco2 24945 phtpycc 24946 reparphti 24952 reparphtiOLD 24953 pco1 24971 pcohtpylem 24975 pcoptcl 24977 pcopt 24978 pcopt2 24979 pcoass 24980 pcorevcl 24981 pcorevlem 24982 pi1xfrf 25009 pi1xfr 25011 pi1xfrcnvlem 25012 pi1xfrcnv 25013 pi1cof 25015 pi1coghm 25017 dvlipcn 25955 leibpi 26908 lgamgulmlem2 26996 ttgcontlem1 28957 axpaschlem 29013 iistmd 34059 xrge0iif1 34095 xrge0iifmhm 34096 cnpconn 35424 pconnconn 35425 txpconn 35426 ptpconn 35427 indispconn 35428 connpconn 35429 txsconnlem 35434 txsconn 35435 cvxpconn 35436 cvxsconn 35437 cvmliftphtlem 35511 cvmlift3lem2 35514 cvmlift3lem4 35516 cvmlift3lem5 35517 cvmlift3lem6 35518 cvmlift3lem9 35521 lcmineqlem12 42294 k0004val0 44395 |
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