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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 12215 | . 2 ⊢ (𝐴 ∈ ℕ → 𝐴 ∈ ℂ) | |
| 3 | 1, 2 | ax-mp 5 | 1 ⊢ 𝐴 ∈ ℂ |
| Colors of variables: wff setvar class |
| Syntax hints: ∈ wcel 2141 ℂcc 11068 ℕcn 12207 |
| 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 5245 ax-nul 5255 ax-pr 5389 ax-un 7714 ax-1cn 11128 ax-addcl 11130 |
| 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-ral 3076 df-rex 3086 df-reu 3367 df-rab 3414 df-v 3455 df-sbc 3745 df-csb 3853 df-dif 3907 df-un 3909 df-in 3911 df-ss 3921 df-pss 3924 df-nul 4286 df-if 4480 df-pw 4556 df-sn 4582 df-pr 4584 df-op 4588 df-uni 4865 df-iun 4950 df-br 5100 df-opab 5162 df-mpt 5181 df-tr 5207 df-id 5540 df-eprel 5545 df-po 5553 df-so 5554 df-fr 5598 df-we 5600 df-xp 5651 df-rel 5652 df-cnv 5653 df-co 5654 df-dm 5655 df-rn 5656 df-res 5657 df-ima 5658 df-pred 6284 df-ord 6345 df-on 6346 df-lim 6347 df-suc 6348 df-iota 6473 df-fun 6519 df-fn 6520 df-f 6521 df-f1 6522 df-fo 6523 df-f1o 6524 df-fv 6525 df-ov 7395 df-om 7843 df-2nd 7967 df-frecs 8257 df-wrecs 8288 df-recs 8337 df-rdg 8376 df-nn 12208 |
| This theorem is referenced by: 9p1e10 12687 numnncl2 12713 dec10p 12733 3dec 14276 faclbnd4lem1 14303 4bc2eq6 14339 ef01bndlem 16199 3dvds 16348 divalglem8 16417 pockthi 16926 dec5nprm 17085 dec2nprm 17086 modxai 17087 modxp1i 17089 mod2xnegi 17090 modsubi 17091 23prm 17138 37prm 17140 43prm 17141 83prm 17142 139prm 17143 163prm 17144 1259lem1 17150 1259lem4 17153 2503lem2 17157 4001lem1 17160 4001lem3 17162 mcubic 26889 cubic2 26890 cubic 26891 quart1cl 26896 quart1lem 26897 quart1 26898 quartlem1 26899 quartlem2 26900 log2ublem1 26988 log2ublem2 26989 log2ub 26991 bclbnd 27321 bposlem8 27332 pntlemf 27646 ex-lcm 30606 dpmul10 33033 decdiv10 33034 dp3mul10 33036 dpadd2 33048 dpadd 33049 dpadd3 33050 dpmul 33051 dpmul4 33052 ballotlem2 34747 ballotlemfmpn 34753 ballotth 34796 cnndvlem1 36939 addassnni 42565 addcomnni 42566 mulassnni 42567 mulcomnni 42568 gcdaddmzz2nncomi 42576 lcmeprodgcdi 42588 lcmineqlem6 42615 lcmineqlem23 42632 3lexlogpow5ineq5 42641 sin5tlem5 47435 1t10e1p1e11 47868 deccarry 47869 fmtnoprmfac2lem1 48139 139prmALT 48169 3exp4mod41 48189 41prothprmlem1 48190 2exp340mod341 48319 bgoldbtbndlem1 48391 tgblthelfgott 48401 tgoldbachlt 48402 |
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