| Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > MPE Home > Th. List > elrpii | Structured version Visualization version GIF version | ||
| Description: Membership in the set of positive reals. (Contributed by NM, 23-Feb-2008.) |
| Ref | Expression |
|---|---|
| elrpi.1 | ⊢ 𝐴 ∈ ℝ |
| elrpi.2 | ⊢ 0 < 𝐴 |
| Ref | Expression |
|---|---|
| elrpii | ⊢ 𝐴 ∈ ℝ+ |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | elrpi.1 | . 2 ⊢ 𝐴 ∈ ℝ | |
| 2 | elrpi.2 | . 2 ⊢ 0 < 𝐴 | |
| 3 | elrp 12909 | . 2 ⊢ (𝐴 ∈ ℝ+ ↔ (𝐴 ∈ ℝ ∧ 0 < 𝐴)) | |
| 4 | 1, 2, 3 | mpbir2an 712 | 1 ⊢ 𝐴 ∈ ℝ+ |
| Colors of variables: wff setvar class |
| Syntax hints: ∈ wcel 2114 class class class wbr 5097 ℝcr 11027 0cc0 11028 < clt 11168 ℝ+crp 12907 |
| 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-ext 2707 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3an 1089 df-tru 1545 df-fal 1555 df-ex 1782 df-sb 2069 df-clab 2714 df-cleq 2727 df-clel 2810 df-rab 3399 df-v 3441 df-dif 3903 df-un 3905 df-ss 3917 df-nul 4285 df-if 4479 df-sn 4580 df-pr 4582 df-op 4586 df-br 5098 df-rp 12908 |
| This theorem is referenced by: 1rp 12911 2rp 12912 3rp 12913 5rp 12914 iexpcyc 14132 discr 14165 epr 16135 aaliou3lem1 26308 aaliou3lem2 26309 aaliou3lem3 26310 pirp 26428 pigt3 26485 efif1olem2 26510 cxpsqrtlem 26669 log2cnv 26912 chtublem 27180 chtub 27181 bposlem6 27258 lgsdir2lem1 27294 lgsdir2lem4 27297 lgsdir2lem5 27298 2sqlem11 27398 chebbnd1lem3 27440 chebbnd1 27441 pntlemg 27567 pntlemr 27571 pntlemf 27574 minvecolem3 30932 dp2lt10 32944 ballotlem2 34625 cntotbnd 37966 heiborlem5 37985 heiborlem7 37987 4rp 42592 6rp 42593 7rp 42594 8rp 42595 9rp 42596 isosctrlem1ALT 45211 sineq0ALT 45214 limclner 45932 stoweidlem5 46286 stoweidlem28 46309 stoweidlem59 46340 stoweid 46344 stirlinglem12 46366 fourierswlem 46511 fouriersw 46512 |
| Copyright terms: Public domain | W3C validator |