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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 13055 | . 2 ⊢ (𝜑 → 𝐴 ∈ ℝ) |
| 3 | 1 | rpge0d 13059 | . 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 2143 class class class wbr 5109 ℝcr 11094 0cc0 11095 ≤ cle 11239 ℝ+crp 13011 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1825 ax-4 1839 ax-5 1940 ax-6 1997 ax-7 2038 ax-8 2145 ax-9 2153 ax-10 2176 ax-11 2192 ax-12 2213 ax-ext 2735 ax-sep 5257 ax-nul 5269 ax-pow 5336 ax-pr 5404 ax-un 7732 ax-resscn 11152 ax-1cn 11153 ax-addrcl 11156 ax-rnegex 11166 ax-cnre 11168 ax-pre-lttri 11169 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1810 df-nf 1814 df-sb 2097 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2838 df-nfc 2912 df-ne 2959 df-nel 3065 df-ral 3080 df-rex 3090 df-rab 3417 df-v 3457 df-sbc 3745 df-csb 3854 df-dif 3908 df-un 3910 df-in 3912 df-ss 3922 df-nul 4287 df-if 4488 df-pw 4564 df-sn 4590 df-pr 4592 df-op 4596 df-uni 4873 df-br 5110 df-opab 5174 df-mpt 5193 df-id 5556 df-xp 5667 df-rel 5668 df-cnv 5669 df-co 5670 df-dm 5671 df-rn 5672 df-res 5673 df-ima 5674 df-iota 6492 df-fun 6538 df-fn 6539 df-f 6540 df-f1 6541 df-fo 6542 df-f1o 6543 df-fv 6544 df-er 8690 df-en 8940 df-dom 8941 df-sdom 8942 df-pnf 11240 df-mnf 11241 df-xr 11242 df-ltxr 11243 df-le 11244 df-rp 13012 |
| This theorem is referenced by: eirrlem 16255 prmreclem3 16973 prmreclem6 16976 cxprec 26851 cxpsqrt 26868 cxpcn3lem 26912 cxplim 27136 cxploglim2 27143 divsqrtsumlem 27144 divsqrtsumo1 27148 fsumharmonic 27176 zetacvg 27179 logfacubnd 27385 logfacbnd3 27387 bposlem1 27448 bposlem4 27451 bposlem7 27454 bposlem9 27456 2sqmod 27600 dchrmusum2 27658 dchrvmasumlem3 27663 dchrisum0flblem2 27673 dchrisum0fno1 27675 dchrisum0lema 27678 dchrisum0lem1b 27679 dchrisum0lem1 27680 dchrisum0lem2a 27681 dchrisum0lem2 27682 dchrisum0lem3 27683 chpdifbndlem2 27718 selberg3lem1 27721 pntrsumo1 27729 pntrlog2bndlem2 27742 pntrlog2bndlem4 27744 pntrlog2bndlem6a 27746 pntpbnd2 27751 pntibndlem2 27755 pntlemb 27761 pntlemg 27762 pntlemh 27763 pntlemn 27764 pntlemr 27766 pntlemj 27767 pntlemf 27769 pntlemk 27770 pntlemo 27771 blocnilem 31156 ubthlem2 31223 minvecolem4 31232 eulerpartlemgc 34752 irrapxlem4 43552 irrapxlem5 43553 stirlinglem3 46790 stirlinglem15 46802 inlinecirc02plem 49566 amgmlemALT 50623 |
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