| Intuitionistic Logic Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > ILE Home > Th. List > nn0cn | GIF version | ||
| Description: A nonnegative integer is a complex number. (Contributed by NM, 9-May-2004.) |
| Ref | Expression |
|---|---|
| nn0cn | ⊢ (𝐴 ∈ ℕ0 → 𝐴 ∈ ℂ) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | nn0sscn 9500 | . 2 ⊢ ℕ0 ⊆ ℂ | |
| 2 | 1 | sseli 3233 | 1 ⊢ (𝐴 ∈ ℕ0 → 𝐴 ∈ ℂ) |
| Colors of variables: wff set class |
| Syntax hints: → wi 4 ∈ wcel 2203 ℂcc 8124 ℕ0cn0 9495 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-io 717 ax-5 1496 ax-7 1497 ax-gen 1498 ax-ie1 1542 ax-ie2 1543 ax-8 1553 ax-10 1554 ax-11 1555 ax-i12 1556 ax-bndl 1558 ax-4 1559 ax-17 1575 ax-i9 1579 ax-ial 1583 ax-i5r 1584 ax-ext 2214 ax-sep 4227 ax-cnex 8217 ax-resscn 8218 ax-1re 8220 ax-addrcl 8223 ax-rnegex 8235 |
| This theorem depends on definitions: df-bi 117 df-tru 1401 df-nf 1510 df-sb 1812 df-clab 2219 df-cleq 2225 df-clel 2228 df-nfc 2373 df-ral 2525 df-rex 2526 df-v 2814 df-un 3214 df-in 3216 df-ss 3223 df-sn 3694 df-int 3949 df-inn 9237 df-n0 9496 |
| This theorem is referenced by: nn0nnaddcl 9526 elnn0nn 9537 difgtsumgt 9646 nn0n0n1ge2 9647 uzaddcl 9917 fzctr 10466 nn0split 10469 elfzoext 10536 zpnn0elfzo1 10552 ubmelm1fzo 10570 subfzo0 10587 modqmuladdnn0 10729 addmodidr 10734 modfzo0difsn 10756 nn0ennn 10794 expadd 10942 expmul 10945 bernneq 11021 bernneq2 11022 faclbnd 11102 faclbnd6 11105 bccmpl 11115 bcn0 11116 bcnn 11118 bcnp1n 11120 bcn2 11125 bcp1m1 11126 bcpasc 11127 bcn2p1 11131 hashfzo0 11186 hashfz0 11188 ccatalpha 11297 ccatws1lenp1bg 11319 ccatw2s1leng 11322 swrdfv2 11351 swrdspsleq 11355 swrdlsw 11357 pfxmpt 11368 pfxswrd 11394 wrdind 11410 wrd2ind 11411 pfxccatin12lem4 11414 pfxccatin12lem1 11416 pfxccatin12lem2 11419 pfxccatin12 11421 swrdccat3blem 11427 fisum0diag2 12129 hashiun 12160 binom1dif 12169 bcxmas 12171 geolim 12193 efaddlem 12356 efexp 12364 eftlub 12372 demoivreALT 12456 nn0ob 12590 modremain 12611 mulgcdr 12710 nn0seqcvgd 12734 modprmn0modprm0 12950 coprimeprodsq 12951 coprimeprodsq2 12952 pcexp 13003 dvdsprmpweqle 13031 difsqpwdvds 13032 znnen 13141 ennnfonelemp1 13149 mulgneg2 13865 cnfldmulg 14716 nn0subm 14723 psrbagconf1o 14820 rpcxpmul2 15770 0sgmppw 15853 2lgslem1c 15955 2lgslem3a 15958 2lgslem3b 15959 2lgslem3c 15960 2lgslem3d 15961 2lgslem3a1 15962 2lgslem3b1 15963 2lgslem3c1 15964 2lgslem3d1 15965 wlklenvclwlk 16360 clwwlknonex2lem2 16425 |
| Copyright terms: Public domain | W3C validator |