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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 11144 | . 2 ⊢ 1 ∈ ℝ | |
| 2 | 0le1 11673 | . 2 ⊢ 0 ≤ 1 | |
| 3 | 1le1 11778 | . 2 ⊢ 1 ≤ 1 | |
| 4 | elicc01 13419 | . 2 ⊢ (1 ∈ (0[,]1) ↔ (1 ∈ ℝ ∧ 0 ≤ 1 ∧ 1 ≤ 1)) | |
| 5 | 1, 2, 3, 4 | mpbir3an 1343 | 1 ⊢ 1 ∈ (0[,]1) |
| Colors of variables: wff setvar class |
| Syntax hints: ∈ wcel 2114 class class class wbr 5085 (class class class)co 7367 ℝcr 11037 0cc0 11038 1c1 11039 ≤ cle 11180 [,]cicc 13301 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-10 2147 ax-11 2163 ax-12 2185 ax-ext 2708 ax-sep 5231 ax-nul 5241 ax-pow 5307 ax-pr 5375 ax-un 7689 ax-cnex 11094 ax-resscn 11095 ax-1cn 11096 ax-icn 11097 ax-addcl 11098 ax-addrcl 11099 ax-mulcl 11100 ax-mulrcl 11101 ax-mulcom 11102 ax-addass 11103 ax-mulass 11104 ax-distr 11105 ax-i2m1 11106 ax-1ne0 11107 ax-1rid 11108 ax-rnegex 11109 ax-rrecex 11110 ax-cnre 11111 ax-pre-lttri 11112 ax-pre-lttrn 11113 ax-pre-ltadd 11114 ax-pre-mulgt0 11115 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3or 1088 df-3an 1089 df-tru 1545 df-fal 1555 df-ex 1782 df-nf 1786 df-sb 2069 df-mo 2539 df-eu 2569 df-clab 2715 df-cleq 2728 df-clel 2811 df-nfc 2885 df-ne 2933 df-nel 3037 df-ral 3052 df-rex 3062 df-reu 3343 df-rab 3390 df-v 3431 df-sbc 3729 df-csb 3838 df-dif 3892 df-un 3894 df-in 3896 df-ss 3906 df-nul 4274 df-if 4467 df-pw 4543 df-sn 4568 df-pr 4570 df-op 4574 df-uni 4851 df-br 5086 df-opab 5148 df-mpt 5167 df-id 5526 df-po 5539 df-so 5540 df-xp 5637 df-rel 5638 df-cnv 5639 df-co 5640 df-dm 5641 df-rn 5642 df-res 5643 df-ima 5644 df-iota 6454 df-fun 6500 df-fn 6501 df-f 6502 df-f1 6503 df-fo 6504 df-f1o 6505 df-fv 6506 df-riota 7324 df-ov 7370 df-oprab 7371 df-mpo 7372 df-er 8643 df-en 8894 df-dom 8895 df-sdom 8896 df-pnf 11181 df-mnf 11182 df-xr 11183 df-ltxr 11184 df-le 11185 df-sub 11379 df-neg 11380 df-icc 13305 |
| This theorem is referenced by: iccpnfcnv 24911 htpycom 24943 htpyid 24944 htpyco1 24945 htpyco2 24946 htpycc 24947 phtpy01 24952 phtpycom 24955 phtpyid 24956 phtpyco2 24957 phtpycc 24958 reparphti 24964 pco1 24982 pcohtpylem 24986 pcoptcl 24988 pcopt 24989 pcopt2 24990 pcoass 24991 pcorevcl 24992 pcorevlem 24993 pi1xfrf 25020 pi1xfr 25022 pi1xfrcnvlem 25023 pi1xfrcnv 25024 pi1cof 25026 pi1coghm 25028 dvlipcn 25961 leibpi 26906 lgamgulmlem2 26993 ttgcontlem1 28953 axpaschlem 29009 iistmd 34046 xrge0iif1 34082 xrge0iifmhm 34083 cnpconn 35412 pconnconn 35413 txpconn 35414 ptpconn 35415 indispconn 35416 connpconn 35417 txsconnlem 35422 txsconn 35423 cvxpconn 35424 cvxsconn 35425 cvmliftphtlem 35499 cvmlift3lem2 35502 cvmlift3lem4 35504 cvmlift3lem5 35505 cvmlift3lem6 35506 cvmlift3lem9 35509 lcmineqlem12 42479 k0004val0 44581 |
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