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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 10645 | . 2 ⊢ 0 ∈ ℝ | |
2 | 0le0 11741 | . 2 ⊢ 0 ≤ 0 | |
3 | 0le1 11165 | . 2 ⊢ 0 ≤ 1 | |
4 | elicc01 12857 | . 2 ⊢ (0 ∈ (0[,]1) ↔ (0 ∈ ℝ ∧ 0 ≤ 0 ∧ 0 ≤ 1)) | |
5 | 1, 2, 3, 4 | mpbir3an 1337 | 1 ⊢ 0 ∈ (0[,]1) |
Colors of variables: wff setvar class |
Syntax hints: ∈ wcel 2114 class class class wbr 5068 (class class class)co 7158 ℝcr 10538 0cc0 10539 1c1 10540 ≤ cle 10678 [,]cicc 12744 |
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 1970 ax-7 2015 ax-8 2116 ax-9 2124 ax-10 2145 ax-11 2161 ax-12 2177 ax-ext 2795 ax-sep 5205 ax-nul 5212 ax-pow 5268 ax-pr 5332 ax-un 7463 ax-cnex 10595 ax-resscn 10596 ax-1cn 10597 ax-icn 10598 ax-addcl 10599 ax-addrcl 10600 ax-mulcl 10601 ax-mulrcl 10602 ax-mulcom 10603 ax-addass 10604 ax-mulass 10605 ax-distr 10606 ax-i2m1 10607 ax-1ne0 10608 ax-1rid 10609 ax-rnegex 10610 ax-rrecex 10611 ax-cnre 10612 ax-pre-lttri 10613 ax-pre-lttrn 10614 ax-pre-ltadd 10615 ax-pre-mulgt0 10616 |
This theorem depends on definitions: df-bi 209 df-an 399 df-or 844 df-3or 1084 df-3an 1085 df-tru 1540 df-ex 1781 df-nf 1785 df-sb 2070 df-mo 2622 df-eu 2654 df-clab 2802 df-cleq 2816 df-clel 2895 df-nfc 2965 df-ne 3019 df-nel 3126 df-ral 3145 df-rex 3146 df-reu 3147 df-rab 3149 df-v 3498 df-sbc 3775 df-csb 3886 df-dif 3941 df-un 3943 df-in 3945 df-ss 3954 df-nul 4294 df-if 4470 df-pw 4543 df-sn 4570 df-pr 4572 df-op 4576 df-uni 4841 df-br 5069 df-opab 5131 df-mpt 5149 df-id 5462 df-po 5476 df-so 5477 df-xp 5563 df-rel 5564 df-cnv 5565 df-co 5566 df-dm 5567 df-rn 5568 df-res 5569 df-ima 5570 df-iota 6316 df-fun 6359 df-fn 6360 df-f 6361 df-f1 6362 df-fo 6363 df-f1o 6364 df-fv 6365 df-riota 7116 df-ov 7161 df-oprab 7162 df-mpo 7163 df-er 8291 df-en 8512 df-dom 8513 df-sdom 8514 df-pnf 10679 df-mnf 10680 df-xr 10681 df-ltxr 10682 df-le 10683 df-sub 10874 df-neg 10875 df-icc 12748 |
This theorem is referenced by: xrhmeo 23552 htpycom 23582 htpyid 23583 htpyco1 23584 htpyco2 23585 htpycc 23586 phtpy01 23591 phtpycom 23594 phtpyid 23595 phtpyco2 23596 phtpycc 23597 reparphti 23603 pcocn 23623 pcohtpylem 23625 pcoptcl 23627 pcopt 23628 pcopt2 23629 pcoass 23630 pcorevcl 23631 pcorevlem 23632 pi1xfrf 23659 pi1xfr 23661 pi1xfrcnvlem 23662 pi1xfrcnv 23663 pi1cof 23665 pi1coghm 23667 dvlipcn 24593 lgamgulmlem2 25609 ttgcontlem1 26673 brbtwn2 26693 axsegconlem1 26705 axpaschlem 26728 axcontlem7 26758 axcontlem8 26759 xrge0iifcnv 31178 xrge0iifiso 31180 xrge0iifhom 31182 cnpconn 32479 pconnconn 32480 txpconn 32481 ptpconn 32482 indispconn 32483 connpconn 32484 sconnpi1 32488 txsconnlem 32489 txsconn 32490 cvxpconn 32491 cvxsconn 32492 cvmliftlem14 32546 cvmlift2lem2 32553 cvmlift2lem3 32554 cvmlift2lem8 32559 cvmlift2lem12 32563 cvmlift2lem13 32564 cvmliftphtlem 32566 cvmliftpht 32567 cvmlift3lem1 32568 cvmlift3lem2 32569 cvmlift3lem4 32571 cvmlift3lem5 32572 cvmlift3lem6 32573 cvmlift3lem9 32576 |
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