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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 13056 | . 2 ⊢ (𝜑 → 𝐴 ∈ ℝ) |
| 3 | 1 | rpge0d 13060 | . 2 ⊢ (𝜑 → 0 ≤ 𝐴) |
| 4 | 2, 3 | jca 520 | 1 ⊢ (𝜑 → (𝐴 ∈ ℝ ∧ 0 ≤ 𝐴)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 400 ∈ wcel 2149 class class class wbr 5110 ℝcr 11095 0cc0 11096 ≤ cle 11240 ℝ+crp 13012 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1822 ax-4 1836 ax-5 1937 ax-6 1994 ax-7 2035 ax-8 2151 ax-9 2159 ax-10 2182 ax-11 2198 ax-12 2219 ax-ext 2741 ax-sep 5258 ax-nul 5268 ax-pow 5334 ax-pr 5402 ax-un 7730 ax-resscn 11153 ax-1cn 11154 ax-addrcl 11157 ax-rnegex 11167 ax-cnre 11169 ax-pre-lttri 11170 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3an 1103 df-tru 1570 df-fal 1580 df-ex 1807 df-nf 1811 df-sb 2098 df-mo 2573 df-eu 2603 df-clab 2748 df-cleq 2761 df-clel 2844 df-nfc 2918 df-ne 2965 df-nel 3071 df-ral 3086 df-rex 3096 df-rab 3424 df-v 3465 df-sbc 3754 df-csb 3862 df-dif 3916 df-un 3918 df-in 3920 df-ss 3930 df-nul 4295 df-if 4490 df-pw 4566 df-sn 4592 df-pr 4594 df-op 4598 df-uni 4874 df-br 5111 df-opab 5175 df-mpt 5194 df-id 5554 df-xp 5665 df-rel 5666 df-cnv 5667 df-co 5668 df-dm 5669 df-rn 5670 df-res 5671 df-ima 5672 df-iota 6490 df-fun 6536 df-fn 6537 df-f 6538 df-f1 6539 df-fo 6540 df-f1o 6541 df-fv 6542 df-er 8690 df-en 8940 df-dom 8941 df-sdom 8942 df-pnf 11241 df-mnf 11242 df-xr 11243 df-ltxr 11244 df-le 11245 df-rp 13013 |
| This theorem is referenced by: eirrlem 16256 prmreclem3 16974 prmreclem6 16977 cxprec 26813 cxpsqrt 26830 cxpcn3lem 26874 cxplim 27098 cxploglim2 27105 divsqrtsumlem 27106 divsqrtsumo1 27110 fsumharmonic 27138 zetacvg 27141 logfacubnd 27347 logfacbnd3 27349 bposlem1 27410 bposlem4 27413 bposlem7 27416 bposlem9 27418 2sqmod 27562 dchrmusum2 27620 dchrvmasumlem3 27625 dchrisum0flblem2 27635 dchrisum0fno1 27637 dchrisum0lema 27640 dchrisum0lem1b 27641 dchrisum0lem1 27642 dchrisum0lem2a 27643 dchrisum0lem2 27644 dchrisum0lem3 27645 chpdifbndlem2 27680 selberg3lem1 27683 pntrsumo1 27691 pntrlog2bndlem2 27704 pntrlog2bndlem4 27706 pntrlog2bndlem6a 27708 pntpbnd2 27713 pntibndlem2 27717 pntlemb 27723 pntlemg 27724 pntlemh 27725 pntlemn 27726 pntlemr 27728 pntlemj 27729 pntlemf 27731 pntlemk 27732 pntlemo 27733 blocnilem 31093 ubthlem2 31160 minvecolem4 31169 eulerpartlemgc 34693 irrapxlem4 43439 irrapxlem5 43440 stirlinglem3 46677 stirlinglem15 46689 inlinecirc02plem 49446 amgmlemALT 50472 |
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