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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 12961 | . 2 ⊢ (𝜑 → 𝐴 ∈ ℝ) |
| 3 | 1 | rpge0d 12965 | . 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 5100 ℝcr 11037 0cc0 11038 ≤ cle 11179 ℝ+crp 12917 |
| 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 5243 ax-nul 5253 ax-pow 5312 ax-pr 5379 ax-un 7690 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 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 3402 df-v 3444 df-sbc 3743 df-csb 3852 df-dif 3906 df-un 3908 df-in 3910 df-ss 3920 df-nul 4288 df-if 4482 df-pw 4558 df-sn 4583 df-pr 4585 df-op 4589 df-uni 4866 df-br 5101 df-opab 5163 df-mpt 5182 df-id 5527 df-xp 5638 df-rel 5639 df-cnv 5640 df-co 5641 df-dm 5642 df-rn 5643 df-res 5644 df-ima 5645 df-iota 6456 df-fun 6502 df-fn 6503 df-f 6504 df-f1 6505 df-fo 6506 df-f1o 6507 df-fv 6508 df-er 8645 df-en 8896 df-dom 8897 df-sdom 8898 df-pnf 11180 df-mnf 11181 df-xr 11182 df-ltxr 11183 df-le 11184 df-rp 12918 |
| This theorem is referenced by: eirrlem 16141 prmreclem3 16858 prmreclem6 16861 cxprec 26663 cxpsqrt 26680 cxpcn3lem 26725 cxplim 26950 cxploglim2 26957 divsqrtsumlem 26958 divsqrtsumo1 26962 fsumharmonic 26990 zetacvg 26993 logfacubnd 27200 logfacbnd3 27202 bposlem1 27263 bposlem4 27266 bposlem7 27269 bposlem9 27271 2sqmod 27415 dchrmusum2 27473 dchrvmasumlem3 27478 dchrisum0flblem2 27488 dchrisum0fno1 27490 dchrisum0lema 27493 dchrisum0lem1b 27494 dchrisum0lem1 27495 dchrisum0lem2a 27496 dchrisum0lem2 27497 dchrisum0lem3 27498 chpdifbndlem2 27533 selberg3lem1 27536 pntrsumo1 27544 pntrlog2bndlem2 27557 pntrlog2bndlem4 27559 pntrlog2bndlem6a 27561 pntpbnd2 27566 pntibndlem2 27570 pntlemb 27576 pntlemg 27577 pntlemh 27578 pntlemn 27579 pntlemr 27581 pntlemj 27582 pntlemf 27584 pntlemk 27585 pntlemo 27586 blocnilem 30892 ubthlem2 30959 minvecolem4 30968 eulerpartlemgc 34540 irrapxlem4 43182 irrapxlem5 43183 stirlinglem3 46434 stirlinglem15 46446 inlinecirc02plem 49146 amgmlemALT 50162 |
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