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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 11209 | . 2 ⊢ 1 ∈ ℝ | |
| 2 | 0le1 11738 | . 2 ⊢ 0 ≤ 1 | |
| 3 | 1le1 11843 | . 2 ⊢ 1 ≤ 1 | |
| 4 | elicc01 13494 | . 2 ⊢ (1 ∈ (0[,]1) ↔ (1 ∈ ℝ ∧ 0 ≤ 1 ∧ 1 ≤ 1)) | |
| 5 | 1, 2, 3, 4 | mpbir3an 1360 | 1 ⊢ 1 ∈ (0[,]1) |
| Colors of variables: wff setvar class |
| Syntax hints: ∈ wcel 2143 class class class wbr 5110 (class class class)co 7412 ℝcr 11100 0cc0 11101 1c1 11102 ≤ cle 11245 [,]cicc 13376 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1825 ax-4 1839 ax-5 1940 ax-6 1997 ax-7 2038 ax-8 2145 ax-9 2153 ax-10 2176 ax-11 2192 ax-12 2213 ax-ext 2735 ax-sep 5258 ax-nul 5270 ax-pow 5338 ax-pr 5406 ax-un 7734 ax-cnex 11157 ax-resscn 11158 ax-1cn 11159 ax-icn 11160 ax-addcl 11161 ax-addrcl 11162 ax-mulcl 11163 ax-mulrcl 11164 ax-mulcom 11165 ax-addass 11166 ax-mulass 11167 ax-distr 11168 ax-i2m1 11169 ax-1ne0 11170 ax-1rid 11171 ax-rnegex 11172 ax-rrecex 11173 ax-cnre 11174 ax-pre-lttri 11175 ax-pre-lttrn 11176 ax-pre-ltadd 11177 ax-pre-mulgt0 11178 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1810 df-nf 1814 df-sb 2097 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2838 df-nfc 2912 df-ne 2959 df-nel 3065 df-ral 3080 df-rex 3090 df-reu 3370 df-rab 3417 df-v 3457 df-sbc 3746 df-csb 3855 df-dif 3909 df-un 3911 df-in 3913 df-ss 3923 df-nul 4288 df-if 4489 df-pw 4565 df-sn 4591 df-pr 4593 df-op 4597 df-uni 4874 df-br 5111 df-opab 5175 df-mpt 5194 df-id 5558 df-po 5571 df-so 5572 df-xp 5669 df-rel 5670 df-cnv 5671 df-co 5672 df-dm 5673 df-rn 5674 df-res 5675 df-ima 5676 df-iota 6494 df-fun 6540 df-fn 6541 df-f 6542 df-f1 6543 df-fo 6544 df-f1o 6545 df-fv 6546 df-riota 7369 df-ov 7415 df-oprab 7416 df-mpo 7417 df-er 8695 df-en 8945 df-dom 8946 df-sdom 8947 df-pnf 11246 df-mnf 11247 df-xr 11248 df-ltxr 11249 df-le 11250 df-sub 11444 df-neg 11445 df-icc 13380 |
| This theorem is referenced by: iccpnfcnv 25084 htpycom 25116 htpyid 25117 htpyco1 25118 htpyco2 25119 htpycc 25120 phtpy01 25125 phtpycom 25128 phtpyid 25129 phtpyco2 25130 phtpycc 25131 reparphti 25137 pco1 25155 pcohtpylem 25159 pcoptcl 25161 pcopt 25162 pcopt2 25163 pcoass 25164 pcorevcl 25165 pcorevlem 25166 pi1xfrf 25193 pi1xfr 25195 pi1xfrcnvlem 25196 pi1xfrcnv 25197 pi1cof 25199 pi1coghm 25201 dvlipcn 26134 leibpi 27088 lgamgulmlem2 27175 ttgcontlem1 29215 axpaschlem 29271 iistmd 34273 xrge0iif1 34309 xrge0iifmhm 34310 cnpconn 35703 pconnconn 35704 txpconn 35705 ptpconn 35706 indispconn 35707 connpconn 35708 txsconnlem 35713 txsconn 35714 cvxpconn 35715 cvxsconn 35716 cvmliftphtlem 35790 cvmlift3lem2 35793 cvmlift3lem4 35795 cvmlift3lem5 35796 cvmlift3lem6 35797 cvmlift3lem9 35800 lcmineqlem12 42788 k0004val0 44863 |
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