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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 12370 | . 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 2147 ℂcc 11225 ℕcn 12362 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1945 ax-6 2002 ax-7 2043 ax-8 2149 ax-9 2157 ax-10 2180 ax-11 2197 ax-12 2216 ax-ext 2735 ax-sep 5252 ax-nul 5263 ax-pr 5395 ax-un 7775 ax-1cn 11285 ax-addcl 11287 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-nf 1817 df-sb 2102 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2839 df-nfc 2913 df-ne 2960 df-ral 3081 df-rex 3091 df-reu 3370 df-rab 3417 df-v 3456 df-sbc 3743 df-csb 3852 df-ss 3901 df-pss 4017 df-dif 4050 df-in 4094 df-un 4154 df-nul 4282 df-if 4486 df-pw 4562 df-sn 4589 df-pr 4591 df-op 4839 df-uni 4871 df-iun 4956 df-br 5107 df-opab 5171 df-mpt 5190 df-tr 5216 df-id 5550 df-eprel 5555 df-po 5563 df-so 5564 df-fr 5608 df-we 5610 df-xp 5661 df-rel 5662 df-cnv 5663 df-co 5664 df-dm 5665 df-rn 5666 df-res 5667 df-ima 5668 df-pred 6322 df-ord 6383 df-on 6384 df-lim 6385 df-suc 6386 df-iota 6512 df-fun 6560 df-fn 6561 df-f 6562 df-f1 6563 df-fo 6564 df-f1o 6565 df-fv 6566 df-ov 7446 df-om 7902 df-2nd 8026 df-frecs 8327 df-wrecs 8358 df-recs 8407 df-rdg 8446 df-nn 12363 |
| This theorem is used by: 9p1e10 12843 numnncl2 12869 dec10p 12889 3dec 14437 faclbnd4lem1 14464 4bc2eq6 14500 ef01bndlem 16381 3dvds 16530 divalglem8 16599 pockthi 17114 dec5nprm 17273 dec2nprm 17274 modxai 17275 modxp1i 17277 mod2xnegi 17278 modsubi 17279 23prm 17326 37prm 17328 43prm 17329 83prm 17330 139prm 17331 163prm 17332 1259lem1 17338 1259lem4 17341 2503lem2 17345 4001lem1 17348 4001lem3 17350 mcubic 27205 cubic2 27206 cubic 27207 quart1cl 27212 quart1lem 27213 quart1 27214 quartlem1 27215 quartlem2 27216 log2ublem1 27304 log2ublem2 27305 log2ub 27307 bclbnd 27637 bposlem8 27648 pntlemf 27962 ex-lcm 31089 dpmul10 33531 decdiv10 33532 dp3mul10 33534 dpadd2 33546 dpadd 33547 dpadd3 33548 dpmul 33549 dpmul4 33550 ballotlem2 35191 ballotlemfmpn 35197 ballotth 35240 cnndvlem1 37581 addassnni 43226 addcomnni 43227 mulassnni 43228 mulcomnni 43229 gcdaddmzz2nncomi 43237 lcmeprodgcdi 43249 lcmineqlem6 43276 lcmineqlem23 43293 3lexlogpow5ineq5 43302 sin5tlem5 48128 1t10e1p1e11 48585 deccarry 48586 fmtnoprmfac2lem1 48856 139prmALT 48886 3exp4mod41 48906 41prothprmlem1 48907 2exp340mod341 49036 bgoldbtbndlem1 49108 tgblthelfgott 49118 tgoldbachlt 49119 |
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