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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 12402 | . 2 ⊢ (𝐴 ∈ ℝ+ → 𝐴 ∈ ℂ) | |
2 | rpne0 12408 | . 2 ⊢ (𝐴 ∈ ℝ+ → 𝐴 ≠ 0) | |
3 | 1, 2 | jca 514 | 1 ⊢ (𝐴 ∈ ℝ+ → (𝐴 ∈ ℂ ∧ 𝐴 ≠ 0)) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∧ wa 398 ∈ wcel 2114 ≠ wne 3018 ℂcc 10537 0cc0 10539 ℝ+crp 12392 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1911 ax-6 1970 ax-7 2015 ax-8 2116 ax-9 2124 ax-10 2145 ax-11 2161 ax-12 2177 ax-ext 2795 ax-sep 5205 ax-nul 5212 ax-pow 5268 ax-pr 5332 ax-un 7463 ax-resscn 10596 ax-1cn 10597 ax-addrcl 10600 ax-rnegex 10610 ax-cnre 10612 ax-pre-lttri 10613 ax-pre-lttrn 10614 |
This theorem depends on definitions: df-bi 209 df-an 399 df-or 844 df-3or 1084 df-3an 1085 df-tru 1540 df-ex 1781 df-nf 1785 df-sb 2070 df-mo 2622 df-eu 2654 df-clab 2802 df-cleq 2816 df-clel 2895 df-nfc 2965 df-ne 3019 df-nel 3126 df-ral 3145 df-rex 3146 df-rab 3149 df-v 3498 df-sbc 3775 df-csb 3886 df-dif 3941 df-un 3943 df-in 3945 df-ss 3954 df-nul 4294 df-if 4470 df-pw 4543 df-sn 4570 df-pr 4572 df-op 4576 df-uni 4841 df-br 5069 df-opab 5131 df-mpt 5149 df-id 5462 df-po 5476 df-so 5477 df-xp 5563 df-rel 5564 df-cnv 5565 df-co 5566 df-dm 5567 df-rn 5568 df-res 5569 df-ima 5570 df-iota 6316 df-fun 6359 df-fn 6360 df-f 6361 df-f1 6362 df-fo 6363 df-f1o 6364 df-fv 6365 df-er 8291 df-en 8512 df-dom 8513 df-sdom 8514 df-pnf 10679 df-mnf 10680 df-ltxr 10682 df-rp 12393 |
This theorem is referenced by: rpcndif0 12411 mod0 13247 modlt 13251 modcyc 13277 modmuladdnn0 13286 moddi 13310 modirr 13313 aaliou3lem3 24935 aaliou3lem8 24936 reeff1o 25037 reeflog 25166 relogeftb 25170 rpcxpcl 25261 relogbcxp 25365 rlimcnp 25545 rlimcnp2 25546 divsqrtsumlem 25559 harmonicbnd4 25590 logfacrlim 25802 logexprlim 25803 vmadivsum 26060 dchrmusum2 26072 dchrvmasumlem2 26076 dchrvmasumiflem1 26079 dchrisum0lem2a 26095 mudivsum 26108 mulogsumlem 26109 mulog2sumlem2 26113 selberglem2 26124 selberg2lem 26128 selberg2 26129 pntrsumo1 26143 selbergr 26146 pntibndlem2 26169 pntibndlem3 26170 pntlemb 26175 pntlemr 26180 pntlemf 26183 blocnilem 28583 minvecolem3 28655 itg2addnclem2 34946 fllogbd 44627 |
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