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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 13086 | . 2 ⊢ (𝜑 → 𝐴 ∈ ℝ) |
| 3 | 1 | rpge0d 13090 | . 2 ⊢ (𝜑 → 0 ≤ 𝐴) |
| 4 | 2, 3 | jca 521 | 1 ⊢ (𝜑 → (𝐴 ∈ ℝ ∧ 0 ≤ 𝐴)) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∧ wa 401 ∈ wcel 2145 class class class wbr 5103 ℝcr 11123 0cc0 11124 ≤ cle 11268 ℝ+crp 13042 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1943 ax-6 2000 ax-7 2041 ax-8 2147 ax-9 2155 ax-10 2178 ax-11 2194 ax-12 2213 ax-ext 2732 ax-sep 5251 ax-nul 5263 ax-pow 5330 ax-pr 5398 ax-un 7736 ax-resscn 11181 ax-1cn 11182 ax-addrcl 11185 ax-rnegex 11195 ax-cnre 11197 ax-pre-lttri 11198 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-nf 1817 df-sb 2100 df-mo 2564 df-eu 2594 df-clab 2739 df-cleq 2752 df-clel 2835 df-nfc 2909 df-ne 2956 df-nel 3062 df-ral 3077 df-rex 3087 df-rab 3413 df-v 3452 df-sbc 3740 df-csb 3848 df-dif 3902 df-un 3904 df-in 3906 df-ss 3916 df-nul 4280 df-if 4483 df-pw 4559 df-sn 4585 df-pr 4587 df-op 4591 df-uni 4868 df-br 5104 df-opab 5168 df-mpt 5187 df-id 5550 df-xp 5661 df-rel 5662 df-cnv 5663 df-co 5664 df-dm 5665 df-rn 5666 df-res 5667 df-ima 5668 df-iota 6489 df-fun 6535 df-fn 6536 df-f 6537 df-f1 6538 df-fo 6539 df-f1o 6540 df-fv 6541 df-er 8696 df-en 8953 df-dom 8954 df-sdom 8955 df-pnf 11269 df-mnf 11270 df-xr 11271 df-ltxr 11272 df-le 11273 df-rp 13043 |
| This theorem is used by: eirrlem 16292 prmreclem3 17010 prmreclem6 17013 cxprec 26923 cxpsqrt 26940 cxpcn3lem 26984 cxplim 27208 cxploglim2 27215 divsqrtsumlem 27216 divsqrtsumo1 27220 fsumharmonic 27248 zetacvg 27251 logfacubnd 27457 logfacbnd3 27459 bposlem1 27520 bposlem4 27523 bposlem7 27526 bposlem9 27528 2sqmod 27672 dchrmusum2 27730 dchrvmasumlem3 27735 dchrisum0flblem2 27745 dchrisum0fno1 27747 dchrisum0lema 27750 dchrisum0lem1b 27751 dchrisum0lem1 27752 dchrisum0lem2a 27753 dchrisum0lem2 27754 dchrisum0lem3 27755 chpdifbndlem2 27790 selberg3lem1 27793 pntrsumo1 27801 pntrlog2bndlem2 27814 pntrlog2bndlem4 27816 pntrlog2bndlem6a 27818 pntpbnd2 27823 pntibndlem2 27827 pntlemb 27833 pntlemg 27834 pntlemh 27835 pntlemn 27836 pntlemr 27838 pntlemj 27839 pntlemf 27841 pntlemk 27842 pntlemo 27843 blocnilem 31285 ubthlem2 31352 minvecolem4 31361 eulerpartlemgc 34873 irrapxlem4 43666 irrapxlem5 43667 stirlinglem3 46904 stirlinglem15 46916 inlinecirc02plem 49716 amgmlemALT 50821 |
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