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| Mirrors > Home > MPE Home > Th. List > 0elunit | Structured version Visualization version GIF version | ||
| Description: Zero is an element of the closed unit interval. (Contributed by Scott Fenton, 11-Jun-2013.) |
| Ref | Expression |
|---|---|
| 0elunit | ⊢ 0 ∈ (0[,]1) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | 0re 11206 | . 2 ⊢ 0 ∈ ℝ | |
| 2 | 0le0 12338 | . 2 ⊢ 0 ≤ 0 | |
| 3 | 0le1 11733 | . 2 ⊢ 0 ≤ 1 | |
| 4 | elicc01 13489 | . 2 ⊢ (0 ∈ (0[,]1) ↔ (0 ∈ ℝ ∧ 0 ≤ 0 ∧ 0 ≤ 1)) | |
| 5 | 1, 2, 3, 4 | mpbir3an 1358 | 1 ⊢ 0 ∈ (0[,]1) |
| Colors of variables: wff setvar class |
| Syntax hints: ∈ wcel 2149 class class class wbr 5110 (class class class)co 7408 ℝcr 11095 0cc0 11096 1c1 11097 ≤ cle 11240 [,]cicc 13371 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1822 ax-4 1836 ax-5 1937 ax-6 1994 ax-7 2035 ax-8 2151 ax-9 2159 ax-10 2182 ax-11 2198 ax-12 2219 ax-ext 2741 ax-sep 5258 ax-nul 5268 ax-pow 5334 ax-pr 5402 ax-un 7730 ax-cnex 11152 ax-resscn 11153 ax-1cn 11154 ax-icn 11155 ax-addcl 11156 ax-addrcl 11157 ax-mulcl 11158 ax-mulrcl 11159 ax-mulcom 11160 ax-addass 11161 ax-mulass 11162 ax-distr 11163 ax-i2m1 11164 ax-1ne0 11165 ax-1rid 11166 ax-rnegex 11167 ax-rrecex 11168 ax-cnre 11169 ax-pre-lttri 11170 ax-pre-lttrn 11171 ax-pre-ltadd 11172 ax-pre-mulgt0 11173 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1102 df-3an 1103 df-tru 1570 df-fal 1580 df-ex 1807 df-nf 1811 df-sb 2098 df-mo 2573 df-eu 2603 df-clab 2748 df-cleq 2761 df-clel 2844 df-nfc 2918 df-ne 2965 df-nel 3071 df-ral 3086 df-rex 3096 df-reu 3377 df-rab 3424 df-v 3465 df-sbc 3754 df-csb 3862 df-dif 3916 df-un 3918 df-in 3920 df-ss 3930 df-nul 4295 df-if 4490 df-pw 4566 df-sn 4592 df-pr 4594 df-op 4598 df-uni 4874 df-br 5111 df-opab 5175 df-mpt 5194 df-id 5554 df-po 5567 df-so 5568 df-xp 5665 df-rel 5666 df-cnv 5667 df-co 5668 df-dm 5669 df-rn 5670 df-res 5671 df-ima 5672 df-iota 6489 df-fun 6535 df-fn 6536 df-f 6537 df-f1 6538 df-fo 6539 df-f1o 6540 df-fv 6541 df-riota 7365 df-ov 7411 df-oprab 7412 df-mpo 7413 df-er 8690 df-en 8940 df-dom 8941 df-sdom 8942 df-pnf 11241 df-mnf 11242 df-xr 11243 df-ltxr 11244 df-le 11245 df-sub 11439 df-neg 11440 df-icc 13375 |
| This theorem is referenced by: xrhmeo 25070 htpycom 25100 htpyid 25101 htpyco1 25102 htpyco2 25103 htpycc 25104 phtpy01 25109 phtpycom 25112 phtpyid 25113 phtpyco2 25114 phtpycc 25115 reparphti 25121 pcocn 25141 pcohtpylem 25143 pcoptcl 25145 pcopt 25146 pcopt2 25147 pcoass 25148 pcorevcl 25149 pcorevlem 25150 pi1xfrf 25177 pi1xfr 25179 pi1xfrcnvlem 25180 pi1xfrcnv 25181 pi1cof 25183 pi1coghm 25185 dvlipcn 26118 lgamgulmlem2 27156 ttgcontlem1 29171 brbtwn2 29192 axsegconlem1 29204 axpaschlem 29227 axcontlem7 29257 axcontlem8 29258 xrge0iifcnv 34264 xrge0iifiso 34266 xrge0iifhom 34268 cnpconn 35617 pconnconn 35618 txpconn 35619 ptpconn 35620 indispconn 35621 connpconn 35622 sconnpi1 35626 txsconnlem 35627 txsconn 35628 cvxpconn 35629 cvxsconn 35630 cvmliftlem14 35684 cvmlift2lem2 35691 cvmlift2lem3 35692 cvmlift2lem8 35697 cvmlift2lem12 35701 cvmlift2lem13 35702 cvmliftphtlem 35704 cvmliftpht 35705 cvmlift3lem1 35706 cvmlift3lem2 35707 cvmlift3lem4 35709 cvmlift3lem5 35710 cvmlift3lem6 35711 cvmlift3lem9 35714 lcmineqlem12 42692 |
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