| Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > MPE Home > Th. List > rpregt0 | Structured version Visualization version GIF version | ||
| Description: A positive real is a positive real number. (Contributed by NM, 11-Nov-2008.) (Revised by Mario Carneiro, 31-Jan-2014.) |
| Ref | Expression |
|---|---|
| rpregt0 | ⊢ (𝐴 ∈ ℝ+ → (𝐴 ∈ ℝ ∧ 0 < 𝐴)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | elrp 12944 | . 2 ⊢ (𝐴 ∈ ℝ+ ↔ (𝐴 ∈ ℝ ∧ 0 < 𝐴)) | |
| 2 | 1 | biimpi 216 | 1 ⊢ (𝐴 ∈ ℝ+ → (𝐴 ∈ ℝ ∧ 0 < 𝐴)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 395 ∈ wcel 2114 class class class wbr 5086 ℝcr 11037 0cc0 11038 < clt 11179 ℝ+crp 12942 |
| 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 2709 |
| 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 2716 df-cleq 2729 df-clel 2812 df-rab 3391 df-v 3432 df-dif 3893 df-un 3895 df-ss 3907 df-nul 4275 df-if 4468 df-sn 4569 df-pr 4571 df-op 4575 df-br 5087 df-rp 12943 |
| This theorem is referenced by: rpne0 12959 divlt1lt 13013 divle1le 13014 ledivge1le 13015 nnledivrp 13056 modge0 13838 modlt 13839 modid 13855 modmuladdnn0 13877 expnlbnd 14195 o1fsum 15776 isprm6 16684 gexexlem 19827 lmnn 25230 aaliou2b 26307 harmonicbnd4 26974 logfaclbnd 27185 logfacrlim 27187 chto1ub 27439 vmadivsum 27445 dchrmusumlema 27456 dchrvmasumlem2 27461 dchrisum0lem2a 27480 dchrisum0lem2 27481 dchrisum0lem3 27482 mulogsumlem 27494 mulog2sumlem2 27498 selberg2lem 27513 selberg3lem1 27520 pntrmax 27527 pntrsumo1 27528 pntibndlem3 27555 divge1b 48982 divgt1b 48983 |
| Copyright terms: Public domain | W3C validator |