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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 13204 | . 2 ⊢ (𝜑 → 𝐴 ∈ ℝ) |
| 3 | 1 | rpge0d 13208 | . 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 2147 class class class wbr 5108 ℝcr 11238 0cc0 11239 ≤ cle 11383 ℝ+crp 13160 |
| 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 1945 ax-6 2002 ax-7 2043 ax-8 2149 ax-9 2157 ax-10 2180 ax-11 2197 ax-12 2216 ax-ext 2735 ax-sep 5255 ax-nul 5266 ax-pow 5334 ax-pr 5398 ax-un 7783 ax-resscn 11296 ax-1cn 11297 ax-addrcl 11300 ax-rnegex 11310 ax-cnre 11312 ax-pre-lttri 11313 |
| 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 2102 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2839 df-nfc 2913 df-ne 2960 df-nel 3066 df-ral 3081 df-rex 3091 df-rab 3417 df-v 3456 df-sbc 3743 df-csb 3852 df-ss 3901 df-dif 4050 df-in 4094 df-un 4154 df-nul 4282 df-if 4486 df-pw 4562 df-sn 4589 df-pr 4591 df-op 4841 df-uni 4873 df-br 5109 df-opab 5174 df-mpt 5193 df-id 5553 df-xp 5664 df-rel 5665 df-cnv 5666 df-co 5667 df-dm 5668 df-rn 5669 df-res 5670 df-ima 5671 df-iota 6520 df-fun 6568 df-fn 6569 df-f 6570 df-f1 6571 df-fo 6572 df-f1o 6573 df-fv 6574 df-er 8755 df-en 9012 df-dom 9013 df-sdom 9014 df-pnf 11384 df-mnf 11385 df-xr 11386 df-ltxr 11387 df-le 11388 df-rp 13161 |
| This theorem is used by: eirrlem 16416 prmreclem3 17140 prmreclem6 17143 cxprec 27071 cxpsqrt 27088 cxpcn3lem 27132 cxplim 27356 cxploglim2 27363 divsqrtsumlem 27364 divsqrtsumo1 27368 fsumharmonic 27396 zetacvg 27399 logfacubnd 27605 logfacbnd3 27607 bposlem1 27668 bposlem4 27671 bposlem7 27674 bposlem9 27676 2sqmod 27820 dchrmusum2 27878 dchrvmasumlem3 27883 dchrisum0flblem2 27893 dchrisum0fno1 27895 dchrisum0lema 27898 dchrisum0lem1b 27899 dchrisum0lem1 27900 dchrisum0lem2a 27901 dchrisum0lem2 27902 dchrisum0lem3 27903 chpdifbndlem2 27938 selberg3lem1 27941 pntrsumo1 27949 pntrlog2bndlem2 27962 pntrlog2bndlem4 27964 pntrlog2bndlem6a 27966 pntpbnd2 27971 pntibndlem2 27975 pntlemb 27981 pntlemg 27982 pntlemh 27983 pntlemn 27984 pntlemr 27986 pntlemj 27987 pntlemf 27989 pntlemk 27990 pntlemo 27991 blocnilem 31463 ubthlem2 31530 minvecolem4 31539 eulerpartlemgc 35105 irrapxlem4 44098 irrapxlem5 44099 stirlinglem3 47359 stirlinglem15 47371 inlinecirc02plem 50229 amgmlemALT 51416 |
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