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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 13031 | . 2 ⊢ (𝜑 → 𝐴 ∈ ℝ) |
| 3 | 1 | rpge0d 13035 | . 2 ⊢ (𝜑 → 0 ≤ 𝐴) |
| 4 | 2, 3 | jca 519 | 1 ⊢ (𝜑 → (𝐴 ∈ ℝ ∧ 0 ≤ 𝐴)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 399 ∈ wcel 2141 class class class wbr 5097 ℝcr 11066 0cc0 11067 ≤ cle 11211 ℝ+crp 12987 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1814 ax-4 1828 ax-5 1929 ax-6 1986 ax-7 2027 ax-8 2143 ax-9 2151 ax-10 2174 ax-11 2190 ax-12 2211 ax-ext 2733 ax-sep 5243 ax-nul 5253 ax-pow 5319 ax-pr 5387 ax-un 7713 ax-resscn 11124 ax-1cn 11125 ax-addrcl 11128 ax-rnegex 11138 ax-cnre 11140 ax-pre-lttri 11141 |
| This theorem depends on definitions: df-bi 209 df-an 400 df-or 859 df-3an 1099 df-tru 1562 df-fal 1572 df-ex 1799 df-nf 1803 df-sb 2090 df-mo 2565 df-eu 2595 df-clab 2740 df-cleq 2753 df-clel 2836 df-nfc 2910 df-ne 2957 df-nel 3061 df-ral 3076 df-rex 3086 df-rab 3414 df-v 3455 df-sbc 3743 df-csb 3851 df-dif 3905 df-un 3907 df-in 3909 df-ss 3919 df-nul 4284 df-if 4478 df-pw 4554 df-sn 4580 df-pr 4582 df-op 4586 df-uni 4863 df-br 5098 df-opab 5160 df-mpt 5179 df-id 5538 df-xp 5649 df-rel 5650 df-cnv 5651 df-co 5652 df-dm 5653 df-rn 5654 df-res 5655 df-ima 5656 df-iota 6472 df-fun 6518 df-fn 6519 df-f 6520 df-f1 6521 df-fo 6522 df-f1o 6523 df-fv 6524 df-er 8672 df-en 8922 df-dom 8923 df-sdom 8924 df-pnf 11212 df-mnf 11213 df-xr 11214 df-ltxr 11215 df-le 11216 df-rp 12988 |
| This theorem is referenced by: eirrlem 16227 prmreclem3 16945 prmreclem6 16948 cxprec 26739 cxpsqrt 26756 cxpcn3lem 26800 cxplim 27024 cxploglim2 27031 divsqrtsumlem 27032 divsqrtsumo1 27036 fsumharmonic 27064 zetacvg 27067 logfacubnd 27273 logfacbnd3 27275 bposlem1 27336 bposlem4 27339 bposlem7 27342 bposlem9 27344 2sqmod 27488 dchrmusum2 27546 dchrvmasumlem3 27551 dchrisum0flblem2 27561 dchrisum0fno1 27563 dchrisum0lema 27566 dchrisum0lem1b 27567 dchrisum0lem1 27568 dchrisum0lem2a 27569 dchrisum0lem2 27570 dchrisum0lem3 27571 chpdifbndlem2 27606 selberg3lem1 27609 pntrsumo1 27617 pntrlog2bndlem2 27630 pntrlog2bndlem4 27632 pntrlog2bndlem6a 27634 pntpbnd2 27639 pntibndlem2 27643 pntlemb 27649 pntlemg 27650 pntlemh 27651 pntlemn 27652 pntlemr 27654 pntlemj 27655 pntlemf 27657 pntlemk 27658 pntlemo 27659 blocnilem 30964 ubthlem2 31031 minvecolem4 31040 eulerpartlemgc 34620 irrapxlem4 43363 irrapxlem5 43364 stirlinglem3 46611 stirlinglem15 46623 inlinecirc02plem 49369 amgmlemALT 50385 |
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