| Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > MPE Home > Th. List > rpcnne0d | Structured version Visualization version GIF version | ||
| Description: A positive real is a nonzero complex number. (Contributed by Mario Carneiro, 28-May-2016.) |
| Ref | Expression |
|---|---|
| rpred.1 | ⊢ (𝜑 → 𝐴 ∈ ℝ+) |
| Ref | Expression |
|---|---|
| rpcnne0d | ⊢ (𝜑 → (𝐴 ∈ ℂ ∧ 𝐴 ≠ 0)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | rpred.1 | . . 3 ⊢ (𝜑 → 𝐴 ∈ ℝ+) | |
| 2 | 1 | rpcnd 12979 | . 2 ⊢ (𝜑 → 𝐴 ∈ ℂ) |
| 3 | 1 | rpne0d 12982 | . 2 ⊢ (𝜑 → 𝐴 ≠ 0) |
| 4 | 2, 3 | jca 511 | 1 ⊢ (𝜑 → (𝐴 ∈ ℂ ∧ 𝐴 ≠ 0)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 395 ∈ wcel 2114 ≠ wne 2933 ℂcc 11027 0cc0 11029 ℝ+crp 12933 |
| 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 5231 ax-nul 5241 ax-pow 5302 ax-pr 5370 ax-un 7682 ax-resscn 11086 ax-1cn 11087 ax-addrcl 11090 ax-rnegex 11100 ax-cnre 11102 ax-pre-lttri 11103 ax-pre-lttrn 11104 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3or 1088 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 3391 df-v 3432 df-sbc 3730 df-csb 3839 df-dif 3893 df-un 3895 df-in 3897 df-ss 3907 df-nul 4275 df-if 4468 df-pw 4544 df-sn 4569 df-pr 4571 df-op 4575 df-uni 4852 df-br 5087 df-opab 5149 df-mpt 5168 df-id 5519 df-po 5532 df-so 5533 df-xp 5630 df-rel 5631 df-cnv 5632 df-co 5633 df-dm 5634 df-rn 5635 df-res 5636 df-ima 5637 df-iota 6448 df-fun 6494 df-fn 6495 df-f 6496 df-f1 6497 df-fo 6498 df-f1o 6499 df-fv 6500 df-er 8636 df-en 8887 df-dom 8888 df-sdom 8889 df-pnf 11172 df-mnf 11173 df-ltxr 11175 df-rp 12934 |
| This theorem is referenced by: expcnv 15820 mertenslem1 15840 divgcdcoprm0 16625 ovolscalem1 25490 aalioulem2 26310 aalioulem3 26311 dvsqrt 26719 cxpcn3lem 26724 relogbval 26749 relogbcl 26750 nnlogbexp 26758 divsqrtsumlem 26957 logexprlim 27202 2lgslem3b 27374 2lgslem3c 27375 2lgslem3d 27376 chebbnd1lem3 27448 chebbnd1 27449 chtppilimlem1 27450 chtppilimlem2 27451 chebbnd2 27454 chpchtlim 27456 chpo1ub 27457 rplogsumlem1 27461 rplogsumlem2 27462 rpvmasumlem 27464 dchrvmasumlem1 27472 dchrvmasum2lem 27473 dchrvmasumlem2 27475 dchrisum0fno1 27488 dchrisum0lem1b 27492 dchrisum0lem1 27493 dchrisum0lem2a 27494 dchrisum0lem2 27495 dchrisum0lem3 27496 rplogsum 27504 mulogsum 27509 mulog2sumlem1 27511 selberglem1 27522 pntrmax 27541 pntpbnd1a 27562 pntibndlem2 27568 pntlemc 27572 pntlemb 27574 pntlemn 27577 pntlemr 27579 pntlemj 27580 pntlemf 27582 pntlemk 27583 pntlemo 27584 pnt2 27590 bcm1n 32883 jm2.21 43440 stoweidlem25 46471 stoweidlem42 46488 wallispilem4 46514 stirlinglem10 46529 fourierdlem39 46592 lighneallem3 48082 dignn0flhalflem1 49103 dignn0flhalflem2 49104 itschlc0xyqsol1 49254 |
| Copyright terms: Public domain | W3C validator |