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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 12986 | . 2 ⊢ (𝜑 → 𝐴 ∈ ℝ) |
| 3 | 1 | rpge0d 12990 | . 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 5085 ℝcr 11037 0cc0 11038 ≤ cle 11180 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-10 2147 ax-11 2163 ax-12 2185 ax-ext 2708 ax-sep 5231 ax-nul 5241 ax-pow 5307 ax-pr 5375 ax-un 7689 ax-resscn 11095 ax-1cn 11096 ax-addrcl 11099 ax-rnegex 11109 ax-cnre 11111 ax-pre-lttri 11112 |
| 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 2539 df-eu 2569 df-clab 2715 df-cleq 2728 df-clel 2811 df-nfc 2885 df-ne 2933 df-nel 3037 df-ral 3052 df-rex 3062 df-rab 3390 df-v 3431 df-sbc 3729 df-csb 3838 df-dif 3892 df-un 3894 df-in 3896 df-ss 3906 df-nul 4274 df-if 4467 df-pw 4543 df-sn 4568 df-pr 4570 df-op 4574 df-uni 4851 df-br 5086 df-opab 5148 df-mpt 5167 df-id 5526 df-xp 5637 df-rel 5638 df-cnv 5639 df-co 5640 df-dm 5641 df-rn 5642 df-res 5643 df-ima 5644 df-iota 6454 df-fun 6500 df-fn 6501 df-f 6502 df-f1 6503 df-fo 6504 df-f1o 6505 df-fv 6506 df-er 8643 df-en 8894 df-dom 8895 df-sdom 8896 df-pnf 11181 df-mnf 11182 df-xr 11183 df-ltxr 11184 df-le 11185 df-rp 12943 |
| This theorem is referenced by: eirrlem 16171 prmreclem3 16889 prmreclem6 16892 cxprec 26650 cxpsqrt 26667 cxpcn3lem 26711 cxplim 26935 cxploglim2 26942 divsqrtsumlem 26943 divsqrtsumo1 26947 fsumharmonic 26975 zetacvg 26978 logfacubnd 27184 logfacbnd3 27186 bposlem1 27247 bposlem4 27250 bposlem7 27253 bposlem9 27255 2sqmod 27399 dchrmusum2 27457 dchrvmasumlem3 27462 dchrisum0flblem2 27472 dchrisum0fno1 27474 dchrisum0lema 27477 dchrisum0lem1b 27478 dchrisum0lem1 27479 dchrisum0lem2a 27480 dchrisum0lem2 27481 dchrisum0lem3 27482 chpdifbndlem2 27517 selberg3lem1 27520 pntrsumo1 27528 pntrlog2bndlem2 27541 pntrlog2bndlem4 27543 pntrlog2bndlem6a 27545 pntpbnd2 27550 pntibndlem2 27554 pntlemb 27560 pntlemg 27561 pntlemh 27562 pntlemn 27563 pntlemr 27565 pntlemj 27566 pntlemf 27568 pntlemk 27569 pntlemo 27570 blocnilem 30875 ubthlem2 30942 minvecolem4 30951 eulerpartlemgc 34506 irrapxlem4 43253 irrapxlem5 43254 stirlinglem3 46504 stirlinglem15 46516 inlinecirc02plem 49262 amgmlemALT 50278 |
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