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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 10641 | . 2 ⊢ 1 ∈ ℝ | |
2 | 0le1 11163 | . 2 ⊢ 0 ≤ 1 | |
3 | 1le1 11268 | . 2 ⊢ 1 ≤ 1 | |
4 | elicc01 12855 | . 2 ⊢ (1 ∈ (0[,]1) ↔ (1 ∈ ℝ ∧ 0 ≤ 1 ∧ 1 ≤ 1)) | |
5 | 1, 2, 3, 4 | mpbir3an 1337 | 1 ⊢ 1 ∈ (0[,]1) |
Colors of variables: wff setvar class |
Syntax hints: ∈ wcel 2114 class class class wbr 5066 (class class class)co 7156 ℝcr 10536 0cc0 10537 1c1 10538 ≤ cle 10676 [,]cicc 12742 |
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 2793 ax-sep 5203 ax-nul 5210 ax-pow 5266 ax-pr 5330 ax-un 7461 ax-cnex 10593 ax-resscn 10594 ax-1cn 10595 ax-icn 10596 ax-addcl 10597 ax-addrcl 10598 ax-mulcl 10599 ax-mulrcl 10600 ax-mulcom 10601 ax-addass 10602 ax-mulass 10603 ax-distr 10604 ax-i2m1 10605 ax-1ne0 10606 ax-1rid 10607 ax-rnegex 10608 ax-rrecex 10609 ax-cnre 10610 ax-pre-lttri 10611 ax-pre-lttrn 10612 ax-pre-ltadd 10613 ax-pre-mulgt0 10614 |
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 2800 df-cleq 2814 df-clel 2893 df-nfc 2963 df-ne 3017 df-nel 3124 df-ral 3143 df-rex 3144 df-reu 3145 df-rab 3147 df-v 3496 df-sbc 3773 df-csb 3884 df-dif 3939 df-un 3941 df-in 3943 df-ss 3952 df-nul 4292 df-if 4468 df-pw 4541 df-sn 4568 df-pr 4570 df-op 4574 df-uni 4839 df-br 5067 df-opab 5129 df-mpt 5147 df-id 5460 df-po 5474 df-so 5475 df-xp 5561 df-rel 5562 df-cnv 5563 df-co 5564 df-dm 5565 df-rn 5566 df-res 5567 df-ima 5568 df-iota 6314 df-fun 6357 df-fn 6358 df-f 6359 df-f1 6360 df-fo 6361 df-f1o 6362 df-fv 6363 df-riota 7114 df-ov 7159 df-oprab 7160 df-mpo 7161 df-er 8289 df-en 8510 df-dom 8511 df-sdom 8512 df-pnf 10677 df-mnf 10678 df-xr 10679 df-ltxr 10680 df-le 10681 df-sub 10872 df-neg 10873 df-icc 12746 |
This theorem is referenced by: iccpnfcnv 23548 htpycom 23580 htpyid 23581 htpyco1 23582 htpyco2 23583 htpycc 23584 phtpy01 23589 phtpycom 23592 phtpyid 23593 phtpyco2 23594 phtpycc 23595 reparphti 23601 pco1 23619 pcohtpylem 23623 pcoptcl 23625 pcopt 23626 pcopt2 23627 pcoass 23628 pcorevcl 23629 pcorevlem 23630 pi1xfrf 23657 pi1xfr 23659 pi1xfrcnvlem 23660 pi1xfrcnv 23661 pi1cof 23663 pi1coghm 23665 dvlipcn 24591 leibpi 25520 lgamgulmlem2 25607 ttgcontlem1 26671 axpaschlem 26726 iistmd 31145 xrge0iif1 31181 xrge0iifmhm 31182 cnpconn 32477 pconnconn 32478 txpconn 32479 ptpconn 32480 indispconn 32481 connpconn 32482 txsconnlem 32487 txsconn 32488 cvxpconn 32489 cvxsconn 32490 cvmliftphtlem 32564 cvmlift3lem2 32567 cvmlift3lem4 32569 cvmlift3lem5 32570 cvmlift3lem6 32571 cvmlift3lem9 32574 k0004val0 40524 |
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