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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 11646 | . 2 ⊢ (𝐴 ∈ ℕ → 𝐴 ∈ ℂ) | |
3 | 1, 2 | ax-mp 5 | 1 ⊢ 𝐴 ∈ ℂ |
Colors of variables: wff setvar class |
Syntax hints: ∈ wcel 2114 ℂcc 10535 ℕcn 11638 |
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 2793 ax-sep 5203 ax-nul 5210 ax-pow 5266 ax-pr 5330 ax-un 7461 ax-1cn 10595 ax-addcl 10597 |
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 2800 df-cleq 2814 df-clel 2893 df-nfc 2963 df-ne 3017 df-ral 3143 df-rex 3144 df-reu 3145 df-rab 3147 df-v 3496 df-sbc 3773 df-csb 3884 df-dif 3939 df-un 3941 df-in 3943 df-ss 3952 df-pss 3954 df-nul 4292 df-if 4468 df-pw 4541 df-sn 4568 df-pr 4570 df-tp 4572 df-op 4574 df-uni 4839 df-iun 4921 df-br 5067 df-opab 5129 df-mpt 5147 df-tr 5173 df-id 5460 df-eprel 5465 df-po 5474 df-so 5475 df-fr 5514 df-we 5516 df-xp 5561 df-rel 5562 df-cnv 5563 df-co 5564 df-dm 5565 df-rn 5566 df-res 5567 df-ima 5568 df-pred 6148 df-ord 6194 df-on 6195 df-lim 6196 df-suc 6197 df-iota 6314 df-fun 6357 df-fn 6358 df-f 6359 df-f1 6360 df-fo 6361 df-f1o 6362 df-fv 6363 df-ov 7159 df-om 7581 df-wrecs 7947 df-recs 8008 df-rdg 8046 df-nn 11639 |
This theorem is referenced by: 9p1e10 12101 numnncl2 12122 dec10p 12142 3dec 13627 faclbnd4lem1 13654 4bc2eq6 13690 ef01bndlem 15537 3dvds 15680 divalglem8 15751 pockthi 16243 dec5nprm 16402 dec2nprm 16403 modxai 16404 modxp1i 16406 mod2xnegi 16407 modsubi 16408 23prm 16452 37prm 16454 43prm 16455 83prm 16456 139prm 16457 163prm 16458 1259lem1 16464 1259lem4 16467 2503lem2 16471 4001lem1 16474 4001lem3 16476 mcubic 25425 cubic2 25426 cubic 25427 quart1cl 25432 quart1lem 25433 quart1 25434 quartlem1 25435 quartlem2 25436 log2ublem1 25524 log2ublem2 25525 log2ub 25527 bclbnd 25856 bposlem8 25867 pntlemf 26181 ex-lcm 28237 dpmul10 30571 decdiv10 30572 dp3mul10 30574 dpadd2 30586 dpadd 30587 dpadd3 30588 dpmul 30589 dpmul4 30590 ballotlem2 31746 ballotlemfmpn 31752 ballotth 31795 cnndvlem1 33876 1t10e1p1e11 43530 deccarry 43531 fmtnoprmfac2lem1 43748 139prmALT 43779 3exp4mod41 43801 41prothprmlem1 43802 2exp340mod341 43918 bgoldbtbndlem1 43990 tgblthelfgott 44000 tgoldbachlt 44001 |
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