| Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
| 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 12324 | . 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 2145 ℂcc 11179 ℕcn 12316 |
| 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 1943 ax-6 2000 ax-7 2041 ax-8 2147 ax-9 2155 ax-10 2178 ax-11 2194 ax-12 2213 ax-ext 2733 ax-sep 5249 ax-nul 5260 ax-pr 5391 ax-un 7740 ax-1cn 11239 ax-addcl 11241 |
| 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 2100 df-mo 2565 df-eu 2595 df-clab 2740 df-cleq 2753 df-clel 2836 df-nfc 2910 df-ne 2957 df-ral 3078 df-rex 3088 df-reu 3367 df-rab 3414 df-v 3453 df-sbc 3740 df-csb 3848 df-dif 3902 df-un 3904 df-in 3906 df-ss 3916 df-pss 3919 df-nul 4280 df-if 4483 df-pw 4559 df-sn 4585 df-pr 4587 df-op 4591 df-uni 4868 df-iun 4953 df-br 5104 df-opab 5168 df-mpt 5187 df-tr 5213 df-id 5546 df-eprel 5551 df-po 5559 df-so 5560 df-fr 5604 df-we 5606 df-xp 5657 df-rel 5658 df-cnv 5659 df-co 5660 df-dm 5661 df-rn 5662 df-res 5663 df-ima 5664 df-pred 6297 df-ord 6358 df-on 6359 df-lim 6360 df-suc 6361 df-iota 6487 df-fun 6533 df-fn 6534 df-f 6535 df-f1 6536 df-fo 6537 df-f1o 6538 df-fv 6539 df-ov 7415 df-om 7867 df-2nd 7991 df-frecs 8283 df-wrecs 8314 df-recs 8363 df-rdg 8402 df-nn 12317 |
| This theorem is used by: 9p1e10 12797 numnncl2 12823 dec10p 12843 3dec 14390 faclbnd4lem1 14417 4bc2eq6 14453 ef01bndlem 16332 3dvds 16481 divalglem8 16550 pockthi 17065 dec5nprm 17224 dec2nprm 17225 modxai 17226 modxp1i 17228 mod2xnegi 17229 modsubi 17230 23prm 17277 37prm 17279 43prm 17280 83prm 17281 139prm 17282 163prm 17283 1259lem1 17289 1259lem4 17292 2503lem2 17296 4001lem1 17299 4001lem3 17301 mcubic 27157 cubic2 27158 cubic 27159 quart1cl 27164 quart1lem 27165 quart1 27166 quartlem1 27167 quartlem2 27168 log2ublem1 27256 log2ublem2 27257 log2ub 27259 bclbnd 27589 bposlem8 27600 pntlemf 27914 ex-lcm 31041 dpmul10 33443 decdiv10 33444 dp3mul10 33446 dpadd2 33458 dpadd 33459 dpadd3 33460 dpmul 33461 dpmul4 33462 ballotlem2 35104 ballotlemfmpn 35110 ballotth 35153 cnndvlem1 37373 addassnni 43002 addcomnni 43003 mulassnni 43004 mulcomnni 43005 gcdaddmzz2nncomi 43013 lcmeprodgcdi 43025 lcmineqlem6 43052 lcmineqlem23 43069 3lexlogpow5ineq5 43078 sin5tlem5 47867 1t10e1p1e11 48324 deccarry 48325 fmtnoprmfac2lem1 48595 139prmALT 48625 3exp4mod41 48645 41prothprmlem1 48646 2exp340mod341 48775 bgoldbtbndlem1 48847 tgblthelfgott 48857 tgoldbachlt 48858 |
| Copyright terms: Public domain | W3C validator |