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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 11178 | . 2 ⊢ 1 ∈ ℝ | |
| 2 | 0le1 11707 | . 2 ⊢ 0 ≤ 1 | |
| 3 | 1le1 11812 | . 2 ⊢ 1 ≤ 1 | |
| 4 | elicc01 13467 | . 2 ⊢ (1 ∈ (0[,]1) ↔ (1 ∈ ℝ ∧ 0 ≤ 1 ∧ 1 ≤ 1)) | |
| 5 | 1, 2, 3, 4 | mpbir3an 1354 | 1 ⊢ 1 ∈ (0[,]1) |
| Colors of variables: wff setvar class |
| Syntax hints: ∈ wcel 2141 class class class wbr 5099 (class class class)co 7392 ℝcr 11069 0cc0 11070 1c1 11071 ≤ cle 11214 [,]cicc 13349 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1814 ax-4 1828 ax-5 1929 ax-6 1986 ax-7 2027 ax-8 2143 ax-9 2151 ax-10 2174 ax-11 2190 ax-12 2211 ax-ext 2733 ax-sep 5245 ax-nul 5255 ax-pow 5321 ax-pr 5389 ax-un 7714 ax-cnex 11126 ax-resscn 11127 ax-1cn 11128 ax-icn 11129 ax-addcl 11130 ax-addrcl 11131 ax-mulcl 11132 ax-mulrcl 11133 ax-mulcom 11134 ax-addass 11135 ax-mulass 11136 ax-distr 11137 ax-i2m1 11138 ax-1ne0 11139 ax-1rid 11140 ax-rnegex 11141 ax-rrecex 11142 ax-cnre 11143 ax-pre-lttri 11144 ax-pre-lttrn 11145 ax-pre-ltadd 11146 ax-pre-mulgt0 11147 |
| This theorem depends on definitions: df-bi 209 df-an 400 df-or 859 df-3or 1098 df-3an 1099 df-tru 1562 df-fal 1572 df-ex 1799 df-nf 1803 df-sb 2090 df-mo 2565 df-eu 2595 df-clab 2740 df-cleq 2753 df-clel 2836 df-nfc 2910 df-ne 2957 df-nel 3061 df-ral 3076 df-rex 3086 df-reu 3367 df-rab 3414 df-v 3455 df-sbc 3745 df-csb 3853 df-dif 3907 df-un 3909 df-in 3911 df-ss 3921 df-nul 4286 df-if 4480 df-pw 4556 df-sn 4582 df-pr 4584 df-op 4588 df-uni 4865 df-br 5100 df-opab 5162 df-mpt 5181 df-id 5540 df-po 5553 df-so 5554 df-xp 5651 df-rel 5652 df-cnv 5653 df-co 5654 df-dm 5655 df-rn 5656 df-res 5657 df-ima 5658 df-iota 6473 df-fun 6519 df-fn 6520 df-f 6521 df-f1 6522 df-fo 6523 df-f1o 6524 df-fv 6525 df-riota 7349 df-ov 7395 df-oprab 7396 df-mpo 7397 df-er 8673 df-en 8924 df-dom 8925 df-sdom 8926 df-pnf 11215 df-mnf 11216 df-xr 11217 df-ltxr 11218 df-le 11219 df-sub 11413 df-neg 11414 df-icc 13353 |
| This theorem is referenced by: iccpnfcnv 24986 htpycom 25018 htpyid 25019 htpyco1 25020 htpyco2 25021 htpycc 25022 phtpy01 25027 phtpycom 25030 phtpyid 25031 phtpyco2 25032 phtpycc 25033 reparphti 25039 pco1 25057 pcohtpylem 25061 pcoptcl 25063 pcopt 25064 pcopt2 25065 pcoass 25066 pcorevcl 25067 pcorevlem 25068 pi1xfrf 25095 pi1xfr 25097 pi1xfrcnvlem 25098 pi1xfrcnv 25099 pi1cof 25101 pi1coghm 25103 dvlipcn 26036 leibpi 26984 lgamgulmlem2 27071 ttgcontlem1 29031 axpaschlem 29087 iistmd 34160 xrge0iif1 34196 xrge0iifmhm 34197 cnpconn 35544 pconnconn 35545 txpconn 35546 ptpconn 35547 indispconn 35548 connpconn 35549 txsconnlem 35554 txsconn 35555 cvxpconn 35556 cvxsconn 35557 cvmliftphtlem 35631 cvmlift3lem2 35634 cvmlift3lem4 35636 cvmlift3lem5 35637 cvmlift3lem6 35638 cvmlift3lem9 35641 lcmineqlem12 42621 k0004val0 44694 |
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