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| Mirrors > Home > ILE Home > Th. List > nn0cn | Unicode version | ||
| Description: A nonnegative integer is a complex number. (Contributed by NM, 9-May-2004.) |
| Ref | Expression |
|---|---|
| nn0cn |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | nn0sscn 9579 |
. 2
| |
| 2 | 1 | sseli 3244 |
1
|
| Colors of variables: wff set class |
| This proof depends on syntax axioms:
|
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-io 721 ax-5 1500 ax-7 1501 ax-gen 1502 ax-ie1 1546 ax-ie2 1547 ax-8 1557 ax-10 1558 ax-11 1559 ax-i12 1560 ax-bndl 1562 ax-4 1563 ax-17 1579 ax-i9 1583 ax-ial 1587 ax-i5r 1588 ax-ext 2220 ax-sep 4251 ax-cnex 8276 ax-resscn 8277 ax-1re 8279 ax-addrcl 8282 ax-rnegex 8294 |
| This proof depends on definitions: df-bi 117 df-tru 1405 df-nf 1514 df-sb 1816 df-clab 2225 df-cleq 2231 df-clel 2234 df-nfc 2381 df-ral 2533 df-rex 2534 df-v 2823 df-un 3224 df-in 3226 df-ss 3233 df-sn 3715 df-int 3971 df-inn 9314 df-n0 9575 |
| This theorem is used by: nn0nnaddcl 9605 elnn0nn 9616 difgtsumgt 9723 nn0n0n1ge2 9724 uzaddcl 10001 fzctr 10556 nn0split 10559 elfzoext 10626 zpnn0elfzo1 10642 ubmelm1fzo 10660 subfzo0 10677 modqmuladdnn0 10825 addmodidr 10830 modfzo0difsn 10852 nn0ennn 10890 expadd 11038 expmul 11041 bernneq 11118 bernneq2 11119 faclbnd 11200 faclbnd6 11203 bccmpl 11213 bcn0 11214 bcnn 11216 bcnp1n 11218 bcn2 11223 bcp1m1 11224 bcpasc 11225 bcn2p1 11230 hashfzo0 11285 hashfz0 11287 ccatalpha 11402 ccatws1lenp1bg 11424 ccatw2s1leng 11427 swrdfv2 11456 swrdspsleq 11460 swrdlsw 11462 pfxmpt 11473 pfxswrd 11499 wrdind 11515 wrd2ind 11516 pfxccatin12lem4 11519 pfxccatin12lem1 11521 pfxccatin12lem2 11524 pfxccatin12 11526 swrdccat3blem 11532 fisum0diag2 12238 hashiun 12269 binom1dif 12278 bcxmas 12280 geolim 12302 efaddlem 12465 efexp 12473 eftlub 12481 demoivreALT 12565 nn0ob 12699 modremain 12720 mulgcdr 12819 nn0seqcvgd 12843 modprmn0modprm0 13063 coprimeprodsq 13064 coprimeprodsq2 13065 pcexp 13116 dvdsprmpweqle 13144 difsqpwdvds 13145 znnen 13346 ennnfonelemp1 13354 mulgneg2 14017 cnfldmulg 15021 nn0subm 15028 psrbagconf1o 15177 psrass1filem 15186 psrlidmfi 15208 psrass1fi 15210 rpcxpmul2 16163 0sgmppw 16304 bcctr 16319 bcmono 16321 bcmax 16322 bcp1ctr 16323 2lgslem1c 16431 2lgslem3a 16434 2lgslem3b 16435 2lgslem3c 16436 2lgslem3d 16437 2lgslem3a1 16438 2lgslem3b1 16439 2lgslem3c1 16440 2lgslem3d1 16441 wlklenvclwlk 16836 clwwlknonex2lem2 16901 |
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