| Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > MPE Home > Th. List > rpcnne0 | Structured version Visualization version GIF version | ||
| Description: A positive real is a nonzero complex number. (Contributed by NM, 11-Nov-2008.) |
| Ref | Expression |
|---|---|
| rpcnne0 | ⊢ (𝐴 ∈ ℝ+ → (𝐴 ∈ ℂ ∧ 𝐴 ≠ 0)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | rpcn 13023 | . 2 ⊢ (𝐴 ∈ ℝ+ → 𝐴 ∈ ℂ) | |
| 2 | rpne0 13029 | . 2 ⊢ (𝐴 ∈ ℝ+ → 𝐴 ≠ 0) | |
| 3 | 1, 2 | jca 520 | 1 ⊢ (𝐴 ∈ ℝ+ → (𝐴 ∈ ℂ ∧ 𝐴 ≠ 0)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 400 ∈ wcel 2149 ≠ wne 2964 ℂcc 11094 0cc0 11096 ℝ+crp 13012 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1822 ax-4 1836 ax-5 1937 ax-6 1994 ax-7 2035 ax-8 2151 ax-9 2159 ax-10 2182 ax-11 2198 ax-12 2219 ax-ext 2741 ax-sep 5258 ax-nul 5268 ax-pow 5334 ax-pr 5402 ax-un 7730 ax-resscn 11153 ax-1cn 11154 ax-addrcl 11157 ax-rnegex 11167 ax-cnre 11169 ax-pre-lttri 11170 ax-pre-lttrn 11171 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1102 df-3an 1103 df-tru 1570 df-fal 1580 df-ex 1807 df-nf 1811 df-sb 2098 df-mo 2573 df-eu 2603 df-clab 2748 df-cleq 2761 df-clel 2844 df-nfc 2918 df-ne 2965 df-nel 3071 df-ral 3086 df-rex 3096 df-rab 3424 df-v 3465 df-sbc 3754 df-csb 3862 df-dif 3916 df-un 3918 df-in 3920 df-ss 3930 df-nul 4295 df-if 4490 df-pw 4566 df-sn 4592 df-pr 4594 df-op 4598 df-uni 4874 df-br 5111 df-opab 5175 df-mpt 5194 df-id 5554 df-po 5567 df-so 5568 df-xp 5665 df-rel 5666 df-cnv 5667 df-co 5668 df-dm 5669 df-rn 5670 df-res 5671 df-ima 5672 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 8690 df-en 8940 df-dom 8941 df-sdom 8942 df-pnf 11241 df-mnf 11242 df-ltxr 11244 df-rp 13013 |
| This theorem is referenced by: rpcndif0 13033 mod0 13905 modlt 13909 modcyc 13935 modmuladdnn0 13947 moddi 13971 modirr 13974 icchmeo 25065 aaliou3lem3 26470 aaliou3lem8 26471 reeff1o 26572 reeflog 26707 relogeftb 26711 rpcxpcl 26803 relogbcxp 26912 rlimcnp 27092 rlimcnp2 27093 divsqrtsumlem 27106 harmonicbnd4 27137 logfacrlim 27350 logexprlim 27351 vmadivsum 27608 dchrmusum2 27620 dchrvmasumlem2 27624 dchrvmasumiflem1 27627 dchrisum0lem2a 27643 mudivsum 27656 mulogsumlem 27657 mulog2sumlem2 27661 selberglem2 27672 selberg2lem 27676 selberg2 27677 pntrsumo1 27691 selbergr 27694 pntibndlem2 27717 pntibndlem3 27718 pntlemb 27723 pntlemr 27728 pntlemf 27731 blocnilem 31093 minvecolem3 31165 itg2addnclem2 38206 fllogbd 49218 |
| Copyright terms: Public domain | W3C validator |