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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 9572 |
. 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 4249 ax-cnex 8270 ax-resscn 8271 ax-1re 8273 ax-addrcl 8276 ax-rnegex 8288 |
| 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 9307 df-n0 9568 |
| This theorem is used by: nn0nnaddcl 9598 elnn0nn 9609 difgtsumgt 9718 nn0n0n1ge2 9719 uzaddcl 9995 fzctr 10550 nn0split 10553 elfzoext 10620 zpnn0elfzo1 10636 ubmelm1fzo 10654 subfzo0 10671 modqmuladdnn0 10818 addmodidr 10823 modfzo0difsn 10845 nn0ennn 10883 expadd 11031 expmul 11034 bernneq 11111 bernneq2 11112 faclbnd 11193 faclbnd6 11196 bccmpl 11206 bcn0 11207 bcnn 11209 bcnp1n 11211 bcn2 11216 bcp1m1 11217 bcpasc 11218 bcn2p1 11223 hashfzo0 11278 hashfz0 11280 ccatalpha 11395 ccatws1lenp1bg 11417 ccatw2s1leng 11420 swrdfv2 11449 swrdspsleq 11453 swrdlsw 11455 pfxmpt 11466 pfxswrd 11492 wrdind 11508 wrd2ind 11509 pfxccatin12lem4 11512 pfxccatin12lem1 11514 pfxccatin12lem2 11517 pfxccatin12 11519 swrdccat3blem 11525 fisum0diag2 12230 hashiun 12261 binom1dif 12270 bcxmas 12272 geolim 12294 efaddlem 12457 efexp 12465 eftlub 12473 demoivreALT 12557 nn0ob 12691 modremain 12712 mulgcdr 12811 nn0seqcvgd 12835 modprmn0modprm0 13055 coprimeprodsq 13056 coprimeprodsq2 13057 pcexp 13108 dvdsprmpweqle 13136 difsqpwdvds 13137 znnen 13338 ennnfonelemp1 13346 mulgneg2 14008 cnfldmulg 14962 nn0subm 14969 psrbagconf1o 15113 rpcxpmul2 16068 0sgmppw 16188 bcctr 16200 bcmono 16202 bcmax 16203 bcp1ctr 16204 2lgslem1c 16307 2lgslem3a 16310 2lgslem3b 16311 2lgslem3c 16312 2lgslem3d 16313 2lgslem3a1 16314 2lgslem3b1 16315 2lgslem3c1 16316 2lgslem3d1 16317 wlklenvclwlk 16712 clwwlknonex2lem2 16777 |
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