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| Description: A natural number is a complex number. |
| Ref | Expression |
|---|---|
| nncn |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | nnsscn 7111 |
. 2
| |
| 2 | 1 | sseli 2617 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: nnaddcl 7123 nnmulcl 7124 nnsubi 7140 nndiv 7143 nndivtr 7144 nn0addcl 7329 nnnn0addcl 7334 nn0nnaddcl 7335 nnnegz 7347 nn0sub 7370 elnnnn0 7381 zdiv 7397 zdivadd 7398 zdivmul 7399 nneoi 7409 uzindOLD 7420 qaddcl 7449 qnegcl 7450 qmulcl 7451 qreccl 7453 qbtwnre 7459 quoremz 7492 quoremnn0 7494 intfracq 7496 fldiv 7497 fldiv2 7498 modmulnn 7510 seq1m1 7732 seq1shftid 7769 seq1seqz 7784 seq1seq02 7786 expm1t 7826 digit2 7904 digit1 7905 sqr2irr 7979 ser1absdiflem 8181 ser1absdifi 8182 facdiv 8194 facndiv 8195 facwordi 8196 faclbnd 8197 faclbnd4lem1 8200 faclbnd4lem4 8203 faclbnd6 8206 facavg 8207 bccmpl 8214 bcn0 8215 bcnp11 8217 permnn 8225 ser1ser0i 8308 ser1consti 8431 ser10 8432 cvgratlem1ALT 8509 cvgratlem1 8512 cvgratlem2 8513 eftcl 8565 efcltlem1 8566 efcltlem2 8567 ef0lem 8572 efaddlem3 8602 efaddlem5 8604 efaddlem6 8605 efaddlem17 8616 efaddlem19 8618 ef01tllem1 8645 eirrlem2 8652 nn0ennn 8766 infpnlem1 8775 infpnlem2 8776 bcthlem16 9292 gxnn0neg 9386 vacnlem6 9672 ipasslem4 9834 ipasslem5 9835 ubthlem11 9882 nmcopexlem3 11590 nmcfnexlem3 11619 ndvdsadd 13711 mulgcdlem2 13757 3prm 13780 4nprm 13781 nndivsub 14258 sdc 15811 geomcau 15849 haustlmu 15906 heiborlem32 15986 heiborlem33 15987 heiborlem35 15989 bfplem6 16003 bfplem8 16005 rrndstprj2 16018 |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-3 6 ax-mp 7 ax-7 1304 ax-gen 1305 ax-8 1306 ax-9 1307 ax-10 1308 ax-11 1309 ax-12 1310 ax-13 1311 ax-14 1312 ax-17 1317 ax-4 1319 ax-5o 1321 ax-6o 1324 ax-9o 1481 ax-10o 1500 ax-16 1580 ax-11o 1588 ax-ext 1865 ax-rep 3428 ax-sep 3438 ax-nul 3445 ax-pow 3481 ax-pr 3524 ax-un 3790 ax-inf2 5731 |
| This theorem depends on definitions: df-bi 164 df-or 241 df-an 242 df-3or 859 df-3an 860 df-ex 1327 df-sb 1536 df-eu 1775 df-mo 1776 df-clab 1872 df-cleq 1877 df-clel 1880 df-ne 2019 df-ral 2109 df-rex 2110 df-reu 2111 df-rab 2112 df-v 2294 df-sbc 2454 df-csb 2541 df-dif 2597 df-un 2600 df-in 2603 df-ss 2605 df-pss 2607 df-nul 2876 df-if 2983 df-pw 3035 df-sn 3049 df-pr 3050 df-tp 3052 df-op 3053 df-uni 3178 df-int 3215 df-iun 3257 df-br 3339 df-opab 3396 df-tr 3412 df-eprel 3583 df-id 3586 df-po 3591 df-so 3604 df-fr 3625 df-we 3644 df-ord 3660 df-on 3661 df-lim 3662 df-suc 3663 df-om 3950 df-xp 4000 df-rel 4001 df-cnv 4002 df-co 4003 df-dm 4004 df-rn 4005 df-res 4006 df-ima 4007 df-fun 4008 df-fn 4009 df-f 4010 df-f1 4011 df-fo 4012 df-f1o 4013 df-fv 4014 df-opr 4886 df-oprab 4887 df-mpt 5006 df-1st 5020 df-2nd 5021 df-iota 5089 df-rdg 5140 df-1o 5177 df-oadd 5179 df-omul 5180 df-er 5318 df-ec 5320 df-qs 5323 df-en 5427 df-dom 5428 df-sdom 5429 df-undef 5556 df-riota 5560 df-ni 6152 df-pli 6153 df-mi 6154 df-lti 6155 df-plpq 6187 df-mpq 6188 df-enq 6189 df-nq 6190 df-plq 6191 df-mq 6192 df-rq 6193 df-ltq 6194 df-1q 6195 df-np 6238 df-1p 6239 df-plp 6240 df-mp 6241 df-ltp 6242 df-plpr 6316 df-mpr 6317 df-enr 6318 df-nr 6319 df-plr 6320 df-mr 6321 df-ltr 6322 df-0r 6323 df-1r 6324 df-m1r 6325 df-c 6392 df-0 6393 df-1 6394 df-i 6395 df-r 6396 df-plus 6397 df-mul 6398 df-sub 6511 df-neg 6513 df-n 7108 |