| Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
| 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 11234 | . 2 ⊢ 0 ∈ ℝ | |
| 2 | 0le0 12366 | . 2 ⊢ 0 ≤ 0 | |
| 3 | 0le1 11761 | . 2 ⊢ 0 ≤ 1 | |
| 4 | elicc01 13519 | . 2 ⊢ (0 ∈ (0[,]1) ↔ (0 ∈ ℝ ∧ 0 ≤ 0 ∧ 0 ≤ 1)) | |
| 5 | 1, 2, 3, 4 | mpbir3an 1360 | 1 ⊢ 0 ∈ (0[,]1) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: ∈ wcel 2145 class class class wbr 5103 (class class class)co 7413 ℝcr 11123 0cc0 11124 1c1 11125 ≤ cle 11268 [,]cicc 13401 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1943 ax-6 2000 ax-7 2041 ax-8 2147 ax-9 2155 ax-10 2178 ax-11 2194 ax-12 2213 ax-ext 2732 ax-sep 5251 ax-nul 5263 ax-pow 5330 ax-pr 5398 ax-un 7736 ax-cnex 11180 ax-resscn 11181 ax-1cn 11182 ax-icn 11183 ax-addcl 11184 ax-addrcl 11185 ax-mulcl 11186 ax-mulrcl 11187 ax-mulcom 11188 ax-addass 11189 ax-mulass 11190 ax-distr 11191 ax-i2m1 11192 ax-1ne0 11193 ax-1rid 11194 ax-rnegex 11195 ax-rrecex 11196 ax-cnre 11197 ax-pre-lttri 11198 ax-pre-lttrn 11199 ax-pre-ltadd 11200 ax-pre-mulgt0 11201 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-nf 1817 df-sb 2100 df-mo 2564 df-eu 2594 df-clab 2739 df-cleq 2752 df-clel 2835 df-nfc 2909 df-ne 2956 df-nel 3062 df-ral 3077 df-rex 3087 df-reu 3366 df-rab 3413 df-v 3452 df-sbc 3740 df-csb 3848 df-dif 3902 df-un 3904 df-in 3906 df-ss 3916 df-nul 4280 df-if 4483 df-pw 4559 df-sn 4585 df-pr 4587 df-op 4591 df-uni 4868 df-br 5104 df-opab 5168 df-mpt 5187 df-id 5550 df-po 5563 df-so 5564 df-xp 5661 df-rel 5662 df-cnv 5663 df-co 5664 df-dm 5665 df-rn 5666 df-res 5667 df-ima 5668 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 7370 df-ov 7416 df-oprab 7417 df-mpo 7418 df-er 8696 df-en 8953 df-dom 8954 df-sdom 8955 df-pnf 11269 df-mnf 11270 df-xr 11271 df-ltxr 11272 df-le 11273 df-sub 11467 df-neg 11468 df-icc 13405 |
| This theorem is used by: xrhmeo 25174 htpycom 25204 htpyid 25205 htpyco1 25206 htpyco2 25207 htpycc 25208 phtpy01 25213 phtpycom 25216 phtpyid 25217 phtpyco2 25218 phtpycc 25219 reparphti 25225 pcocn 25245 pcohtpylem 25247 pcoptcl 25249 pcopt 25250 pcopt2 25251 pcoass 25252 pcorevcl 25253 pcorevlem 25254 pi1xfrf 25281 pi1xfr 25283 pi1xfrcnvlem 25284 pi1xfrcnv 25285 pi1cof 25287 pi1coghm 25289 dvlipcn 26221 lgamgulmlem2 27266 ttgcontlem1 29341 brbtwn2 29362 axsegconlem1 29374 axpaschlem 29397 axcontlem7 29427 axcontlem8 29428 xrge0iifcnv 34443 xrge0iifiso 34445 xrge0iifhom 34447 cnpconn 35809 pconnconn 35810 txpconn 35811 ptpconn 35812 indispconn 35813 connpconn 35814 sconnpi1 35818 txsconnlem 35819 txsconn 35820 cvxpconn 35821 cvxsconn 35822 cvmliftlem14 35876 cvmlift2lem2 35883 cvmlift2lem3 35884 cvmlift2lem8 35889 cvmlift2lem12 35893 cvmlift2lem13 35894 cvmliftphtlem 35896 cvmliftpht 35897 cvmlift3lem1 35898 cvmlift3lem2 35899 cvmlift3lem4 35901 cvmlift3lem5 35902 cvmlift3lem6 35903 cvmlift3lem9 35906 lcmineqlem12 42906 |
| Copyright terms: Public domain | W3C validator |