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| Mirrors > Home > MPE Home > Th. List > rprege0d | Structured version Visualization version GIF version | ||
| Description: A positive real is real and greater than or equal to zero. (Contributed by Mario Carneiro, 28-May-2016.) |
| Ref | Expression |
|---|---|
| rpred.1 | ⊢ (𝜑 → 𝐴 ∈ ℝ+) |
| Ref | Expression |
|---|---|
| rprege0d | ⊢ (𝜑 → (𝐴 ∈ ℝ ∧ 0 ≤ 𝐴)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | rpred.1 | . . 3 ⊢ (𝜑 → 𝐴 ∈ ℝ+) | |
| 2 | 1 | rpred 12977 | . 2 ⊢ (𝜑 → 𝐴 ∈ ℝ) |
| 3 | 1 | rpge0d 12981 | . 2 ⊢ (𝜑 → 0 ≤ 𝐴) |
| 4 | 2, 3 | jca 511 | 1 ⊢ (𝜑 → (𝐴 ∈ ℝ ∧ 0 ≤ 𝐴)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 395 ∈ wcel 2114 class class class wbr 5086 ℝcr 11028 0cc0 11029 ≤ cle 11171 ℝ+crp 12933 |
| 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 2709 ax-sep 5231 ax-nul 5241 ax-pow 5302 ax-pr 5370 ax-un 7682 ax-resscn 11086 ax-1cn 11087 ax-addrcl 11090 ax-rnegex 11100 ax-cnre 11102 ax-pre-lttri 11103 |
| 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-nf 1786 df-sb 2069 df-mo 2540 df-eu 2570 df-clab 2716 df-cleq 2729 df-clel 2812 df-nfc 2886 df-ne 2934 df-nel 3038 df-ral 3053 df-rex 3063 df-rab 3391 df-v 3432 df-sbc 3730 df-csb 3839 df-dif 3893 df-un 3895 df-in 3897 df-ss 3907 df-nul 4275 df-if 4468 df-pw 4544 df-sn 4569 df-pr 4571 df-op 4575 df-uni 4852 df-br 5087 df-opab 5149 df-mpt 5168 df-id 5519 df-xp 5630 df-rel 5631 df-cnv 5632 df-co 5633 df-dm 5634 df-rn 5635 df-res 5636 df-ima 5637 df-iota 6448 df-fun 6494 df-fn 6495 df-f 6496 df-f1 6497 df-fo 6498 df-f1o 6499 df-fv 6500 df-er 8636 df-en 8887 df-dom 8888 df-sdom 8889 df-pnf 11172 df-mnf 11173 df-xr 11174 df-ltxr 11175 df-le 11176 df-rp 12934 |
| This theorem is referenced by: eirrlem 16162 prmreclem3 16880 prmreclem6 16883 cxprec 26663 cxpsqrt 26680 cxpcn3lem 26724 cxplim 26949 cxploglim2 26956 divsqrtsumlem 26957 divsqrtsumo1 26961 fsumharmonic 26989 zetacvg 26992 logfacubnd 27198 logfacbnd3 27200 bposlem1 27261 bposlem4 27264 bposlem7 27267 bposlem9 27269 2sqmod 27413 dchrmusum2 27471 dchrvmasumlem3 27476 dchrisum0flblem2 27486 dchrisum0fno1 27488 dchrisum0lema 27491 dchrisum0lem1b 27492 dchrisum0lem1 27493 dchrisum0lem2a 27494 dchrisum0lem2 27495 dchrisum0lem3 27496 chpdifbndlem2 27531 selberg3lem1 27534 pntrsumo1 27542 pntrlog2bndlem2 27555 pntrlog2bndlem4 27557 pntrlog2bndlem6a 27559 pntpbnd2 27564 pntibndlem2 27568 pntlemb 27574 pntlemg 27575 pntlemh 27576 pntlemn 27577 pntlemr 27579 pntlemj 27580 pntlemf 27582 pntlemk 27583 pntlemo 27584 blocnilem 30890 ubthlem2 30957 minvecolem4 30966 eulerpartlemgc 34522 irrapxlem4 43271 irrapxlem5 43272 stirlinglem3 46522 stirlinglem15 46534 inlinecirc02plem 49274 amgmlemALT 50290 |
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