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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 12595 | . 2 ⊢ (𝜑 → 𝐴 ∈ ℂ) |
3 | 1 | rpne0d 12598 | . 2 ⊢ (𝜑 → 𝐴 ≠ 0) |
4 | 2, 3 | jca 515 | 1 ⊢ (𝜑 → (𝐴 ∈ ℂ ∧ 𝐴 ≠ 0)) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∧ wa 399 ∈ wcel 2112 ≠ wne 2932 ℂcc 10692 0cc0 10694 ℝ+crp 12551 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1803 ax-4 1817 ax-5 1918 ax-6 1976 ax-7 2018 ax-8 2114 ax-9 2122 ax-10 2143 ax-11 2160 ax-12 2177 ax-ext 2708 ax-sep 5177 ax-nul 5184 ax-pow 5243 ax-pr 5307 ax-un 7501 ax-resscn 10751 ax-1cn 10752 ax-addrcl 10755 ax-rnegex 10765 ax-cnre 10767 ax-pre-lttri 10768 ax-pre-lttrn 10769 |
This theorem depends on definitions: df-bi 210 df-an 400 df-or 848 df-3or 1090 df-3an 1091 df-tru 1546 df-fal 1556 df-ex 1788 df-nf 1792 df-sb 2073 df-mo 2539 df-eu 2568 df-clab 2715 df-cleq 2728 df-clel 2809 df-nfc 2879 df-ne 2933 df-nel 3037 df-ral 3056 df-rex 3057 df-rab 3060 df-v 3400 df-sbc 3684 df-csb 3799 df-dif 3856 df-un 3858 df-in 3860 df-ss 3870 df-nul 4224 df-if 4426 df-pw 4501 df-sn 4528 df-pr 4530 df-op 4534 df-uni 4806 df-br 5040 df-opab 5102 df-mpt 5121 df-id 5440 df-po 5453 df-so 5454 df-xp 5542 df-rel 5543 df-cnv 5544 df-co 5545 df-dm 5546 df-rn 5547 df-res 5548 df-ima 5549 df-iota 6316 df-fun 6360 df-fn 6361 df-f 6362 df-f1 6363 df-fo 6364 df-f1o 6365 df-fv 6366 df-er 8369 df-en 8605 df-dom 8606 df-sdom 8607 df-pnf 10834 df-mnf 10835 df-ltxr 10837 df-rp 12552 |
This theorem is referenced by: expcnv 15391 mertenslem1 15411 divgcdcoprm0 16185 ovolscalem1 24364 aalioulem2 25180 aalioulem3 25181 dvsqrt 25582 cxpcn3lem 25587 relogbval 25609 relogbcl 25610 nnlogbexp 25618 divsqrtsumlem 25816 logexprlim 26060 2lgslem3b 26232 2lgslem3c 26233 2lgslem3d 26234 chebbnd1lem3 26306 chebbnd1 26307 chtppilimlem1 26308 chtppilimlem2 26309 chebbnd2 26312 chpchtlim 26314 chpo1ub 26315 rplogsumlem1 26319 rplogsumlem2 26320 rpvmasumlem 26322 dchrvmasumlem1 26330 dchrvmasum2lem 26331 dchrvmasumlem2 26333 dchrisum0fno1 26346 dchrisum0lem1b 26350 dchrisum0lem1 26351 dchrisum0lem2a 26352 dchrisum0lem2 26353 dchrisum0lem3 26354 rplogsum 26362 mulogsum 26367 mulog2sumlem1 26369 selberglem1 26380 pntrmax 26399 pntpbnd1a 26420 pntibndlem2 26426 pntlemc 26430 pntlemb 26432 pntlemn 26435 pntlemr 26437 pntlemj 26438 pntlemf 26440 pntlemk 26441 pntlemo 26442 pnt2 26448 bcm1n 30790 jm2.21 40460 stoweidlem25 43184 stoweidlem42 43201 wallispilem4 43227 stirlinglem10 43242 fourierdlem39 43305 lighneallem3 44675 dignn0flhalflem1 45577 dignn0flhalflem2 45578 itschlc0xyqsol1 45728 |
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