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| Mirrors > Home > MPE Home > Th. List > nncni | Structured version Visualization version GIF version | ||
| Description: A positive integer is a complex number. (Contributed by NM, 18-Aug-1999.) Reduce dependencies on axioms. (Revised by Steven Nguyen, 4-Oct-2022.) |
| Ref | Expression |
|---|---|
| nnre.1 | ⊢ 𝐴 ∈ ℕ |
| Ref | Expression |
|---|---|
| nncni | ⊢ 𝐴 ∈ ℂ |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | nnre.1 | . 2 ⊢ 𝐴 ∈ ℕ | |
| 2 | nncn 12346 | . 2 ⊢ (𝐴 ∈ ℕ → 𝐴 ∈ ℂ) | |
| 3 | 1, 2 | ax-mp 5 | 1 ⊢ 𝐴 ∈ ℂ |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: ∈ wcel 2144 ℂcc 11201 ℕcn 12338 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1827 ax-4 1841 ax-5 1942 ax-6 1999 ax-7 2040 ax-8 2146 ax-9 2154 ax-10 2177 ax-11 2193 ax-12 2212 ax-ext 2732 ax-sep 5248 ax-nul 5259 ax-pr 5390 ax-un 7751 ax-1cn 11261 ax-addcl 11263 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1572 df-fal 1582 df-ex 1812 df-nf 1816 df-sb 2099 df-mo 2564 df-eu 2594 df-clab 2739 df-cleq 2752 df-clel 2835 df-nfc 2909 df-ne 2956 df-ral 3077 df-rex 3087 df-reu 3366 df-rab 3413 df-v 3452 df-sbc 3739 df-csb 3847 df-ss 3896 df-pss 4014 df-dif 4047 df-in 4091 df-un 4151 df-nul 4279 df-if 4482 df-pw 4558 df-sn 4585 df-pr 4587 df-op 4835 df-uni 4867 df-iun 4952 df-br 5103 df-opab 5167 df-mpt 5186 df-tr 5212 df-id 5545 df-eprel 5550 df-po 5558 df-so 5559 df-fr 5603 df-we 5605 df-xp 5656 df-rel 5657 df-cnv 5658 df-co 5659 df-dm 5660 df-rn 5661 df-res 5662 df-ima 5663 df-pred 6304 df-ord 6365 df-on 6366 df-lim 6367 df-suc 6368 df-iota 6494 df-fun 6540 df-fn 6541 df-f 6542 df-f1 6543 df-fo 6544 df-f1o 6545 df-fv 6546 df-ov 7423 df-om 7878 df-2nd 8002 df-frecs 8302 df-wrecs 8333 df-recs 8382 df-rdg 8421 df-nn 12339 |
| This theorem is used by: 9p1e10 12819 numnncl2 12845 dec10p 12865 3dec 14413 faclbnd4lem1 14440 4bc2eq6 14476 ef01bndlem 16357 3dvds 16506 divalglem8 16575 pockthi 17090 dec5nprm 17249 dec2nprm 17250 modxai 17251 modxp1i 17253 mod2xnegi 17254 modsubi 17255 23prm 17302 37prm 17304 43prm 17305 83prm 17306 139prm 17307 163prm 17308 1259lem1 17314 1259lem4 17317 2503lem2 17321 4001lem1 17324 4001lem3 17326 mcubic 27180 cubic2 27181 cubic 27182 quart1cl 27187 quart1lem 27188 quart1 27189 quartlem1 27190 quartlem2 27191 log2ublem1 27279 log2ublem2 27280 log2ub 27282 bclbnd 27612 bposlem8 27623 pntlemf 27937 ex-lcm 31064 dpmul10 33507 decdiv10 33508 dp3mul10 33510 dpadd2 33522 dpadd 33523 dpadd3 33524 dpmul 33525 dpmul4 33526 ballotlem2 35167 ballotlemfmpn 35173 ballotth 35216 cnndvlem1 37495 addassnni 43127 addcomnni 43128 mulassnni 43129 mulcomnni 43130 gcdaddmzz2nncomi 43138 lcmeprodgcdi 43150 lcmineqlem6 43177 lcmineqlem23 43194 3lexlogpow5ineq5 43203 sin5tlem5 48016 1t10e1p1e11 48473 deccarry 48474 fmtnoprmfac2lem1 48744 139prmALT 48774 3exp4mod41 48794 41prothprmlem1 48795 2exp340mod341 48924 bgoldbtbndlem1 48996 tgblthelfgott 49006 tgoldbachlt 49007 |
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