| Metamath Proof Explorer |
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Related theorems Unicode version |
| Description: The class of complex
numbers is a set, i.e. it is a member of the universe
of sets |
| Ref | Expression |
|---|---|
| axcnex |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | df-c 5228 |
. 2
| |
| 2 | srex 5167 |
. . 3
| |
| 3 | 2, 2 | xpex 3258 |
. 2
|
| 4 | 1, 3 | eqeltr 1543 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: reex 5300 addex 5305 mulex 5306 subvalt 5345 pnfxr 5481 mnfxr 5482 pnfnemnf 5524 divval 5687 nn0ex 6073 zex 6112 shftfval 6306 sumex 6939 cncfval 7222 elcncf 7223 cnmet 7861 lmfval 7882 caufval 7883 lmbr 7885 iscau 7893 lmclim 7920 cnaddabl 8083 ablmul 8088 vcoprne 8155 isvc 8157 cnnvnm 8269 abscn 8300 cnph 8435 hvmulex 8836 hfsmvalt 9469 hfmmvalt 9470 nmfnvalt 9758 nlfnvalt 9763 specvalt 9779 |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-3 6 ax-mp 7 ax-7 962 ax-gen 963 ax-8 964 ax-9 965 ax-10 966 ax-11 967 ax-12 968 ax-13 969 ax-14 970 ax-17 971 ax-4 973 ax-5o 975 ax-6o 978 ax-9o 1123 ax-10o 1140 ax-16 1210 ax-11o 1218 ax-ext 1459 ax-rep 2691 ax-sep 2701 ax-nul 2708 ax-pow 2740 ax-pr 2777 ax-un 2864 ax-inf2 4613 |
| This theorem depends on definitions: df-bi 147 df-or 224 df-an 225 df-3or 776 df-3an 777 df-ex 981 df-sb 1172 df-eu 1382 df-mo 1383 df-clab 1464 df-cleq 1469 df-clel 1472 df-ne 1586 df-ral 1648 df-rex 1649 df-v 1810 df-dif 2047 df-un 2048 df-in 2049 df-ss 2051 df-pss 2053 df-nul 2279 df-if 2360 df-pw 2400 df-sn 2410 df-pr 2411 df-tp 2413 df-op 2414 df-uni 2502 df-br 2618 df-opab 2665 df-tr 2679 df-eprel 2830 df-id 2833 df-po 2838 df-so 2848 df-fr 2915 df-we 2932 df-ord 2949 df-on 2950 df-lim 2951 df-suc 2952 df-om 3130 df-xp 3182 df-rel 3183 df-cnv 3184 df-co 3185 df-dm 3186 df-rn 3187 df-res 3188 df-ima 3189 df-fun 3190 df-fn 3191 df-qs 4264 df-ni 4988 df-nq 5026 df-np 5074 df-nr 5155 df-c 5228 |