| 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 12997 | . 2 ⊢ (𝐴 ∈ ℝ+ → 𝐴 ∈ ℂ) | |
| 2 | rpne0 13003 | . 2 ⊢ (𝐴 ∈ ℝ+ → 𝐴 ≠ 0) | |
| 3 | 1, 2 | jca 519 | 1 ⊢ (𝐴 ∈ ℝ+ → (𝐴 ∈ ℂ ∧ 𝐴 ≠ 0)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 399 ∈ wcel 2141 ≠ wne 2956 ℂcc 11064 0cc0 11066 ℝ+crp 12986 |
| 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 7712 ax-resscn 11123 ax-1cn 11124 ax-addrcl 11127 ax-rnegex 11137 ax-cnre 11139 ax-pre-lttri 11140 ax-pre-lttrn 11141 |
| This theorem depends on definitions: df-bi 209 df-an 400 df-or 859 df-3or 1098 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-po 5551 df-so 5552 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 6471 df-fun 6517 df-fn 6518 df-f 6519 df-f1 6520 df-fo 6521 df-f1o 6522 df-fv 6523 df-er 8671 df-en 8921 df-dom 8922 df-sdom 8923 df-pnf 11211 df-mnf 11212 df-ltxr 11214 df-rp 12987 |
| This theorem is referenced by: rpcndif0 13007 mod0 13879 modlt 13883 modcyc 13909 modmuladdnn0 13921 moddi 13945 modirr 13948 icchmeo 24990 aaliou3lem3 26395 aaliou3lem8 26396 reeff1o 26497 reeflog 26632 relogeftb 26636 rpcxpcl 26728 relogbcxp 26837 rlimcnp 27017 rlimcnp2 27018 divsqrtsumlem 27031 harmonicbnd4 27062 logfacrlim 27275 logexprlim 27276 vmadivsum 27533 dchrmusum2 27545 dchrvmasumlem2 27549 dchrvmasumiflem1 27552 dchrisum0lem2a 27568 mudivsum 27581 mulogsumlem 27582 mulog2sumlem2 27586 selberglem2 27597 selberg2lem 27601 selberg2 27602 pntrsumo1 27616 selbergr 27619 pntibndlem2 27642 pntibndlem3 27643 pntlemb 27648 pntlemr 27653 pntlemf 27656 blocnilem 30963 minvecolem3 31035 itg2addnclem2 38131 fllogbd 49142 |
| Copyright terms: Public domain | W3C validator |