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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 516 | 1 ⊢ (𝜑 → (𝐴 ∈ ℝ ∧ 0 ≤ 𝐴)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 396 ∈ wcel 2119 class class class wbr 5072 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 1802 ax-4 1816 ax-5 1917 ax-6 1974 ax-7 2015 ax-8 2121 ax-9 2129 ax-10 2152 ax-11 2168 ax-12 2189 ax-ext 2711 ax-sep 5218 ax-nul 5228 ax-pow 5294 ax-pr 5362 ax-un 7678 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 208 df-an 397 df-or 854 df-3an 1094 df-tru 1550 df-fal 1560 df-ex 1787 df-nf 1791 df-sb 2074 df-mo 2543 df-eu 2573 df-clab 2718 df-cleq 2731 df-clel 2814 df-nfc 2888 df-ne 2935 df-nel 3039 df-ral 3054 df-rex 3064 df-rab 3392 df-v 3433 df-sbc 3724 df-csb 3832 df-dif 3886 df-un 3888 df-in 3890 df-ss 3900 df-nul 4262 df-if 4455 df-pw 4531 df-sn 4556 df-pr 4558 df-op 4562 df-uni 4839 df-br 5073 df-opab 5135 df-mpt 5154 df-id 5513 df-xp 5624 df-rel 5625 df-cnv 5626 df-co 5627 df-dm 5628 df-rn 5629 df-res 5630 df-ima 5631 df-iota 6441 df-fun 6487 df-fn 6488 df-f 6489 df-f1 6490 df-fo 6491 df-f1o 6492 df-fv 6493 df-er 8633 df-en 8884 df-dom 8885 df-sdom 8886 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 26668 cxpsqrt 26685 cxpcn3lem 26729 cxplim 26953 cxploglim2 26960 divsqrtsumlem 26961 divsqrtsumo1 26965 fsumharmonic 26993 zetacvg 26996 logfacubnd 27202 logfacbnd3 27204 bposlem1 27265 bposlem4 27268 bposlem7 27271 bposlem9 27273 2sqmod 27417 dchrmusum2 27475 dchrvmasumlem3 27480 dchrisum0flblem2 27490 dchrisum0fno1 27492 dchrisum0lema 27495 dchrisum0lem1b 27496 dchrisum0lem1 27497 dchrisum0lem2a 27498 dchrisum0lem2 27499 dchrisum0lem3 27500 chpdifbndlem2 27535 selberg3lem1 27538 pntrsumo1 27546 pntrlog2bndlem2 27559 pntrlog2bndlem4 27561 pntrlog2bndlem6a 27563 pntpbnd2 27568 pntibndlem2 27572 pntlemb 27578 pntlemg 27579 pntlemh 27580 pntlemn 27581 pntlemr 27583 pntlemj 27584 pntlemf 27586 pntlemk 27587 pntlemo 27588 blocnilem 30893 ubthlem2 30960 minvecolem4 30969 eulerpartlemgc 34546 irrapxlem4 43270 irrapxlem5 43271 stirlinglem3 46519 stirlinglem15 46531 inlinecirc02plem 49277 amgmlemALT 50293 |
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