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| Mirrors > Home > ILE Home > Th. List > ax-resscn | GIF version | ||
| Description: The real numbers are a subset of the complex numbers. Axiom for real and complex numbers, justified by Theorem axresscn 8228. (Contributed by NM, 1-Mar-1995.) |
| Ref | Expression |
|---|---|
| ax-resscn | ⊢ ℝ ⊆ ℂ |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | cr 8179 | . 2 class ℝ | |
| 2 | cc 8178 | . 2 class ℂ | |
| 3 | 1, 2 | wss 3220 | 1 wff ℝ ⊆ ℂ |
| Colors of variables: wff set class |
| This axiom is used by: recn 8313 reex 8314 recni 8339 rerecapb 9176 nnsscn 9312 nn0sscn 9573 qsscn 10041 reexpcl 11008 rpexpcl 11010 reexpclzap 11011 expge0 11027 expge1 11028 abscn2 12100 recn2 12102 imcn2 12103 climabs 12105 climre 12107 climim 12108 climcvg1nlem 12134 fsumrecl 12187 fsumrpcl 12190 fsumge0 12245 fsumre 12258 fsumim 12259 fprodrecl 12394 fprodrpcl 12397 fprodreclf 12400 fprodge0 12423 fprodge1 12425 reeff1 12486 remet 15748 tgioo2cntop 15757 tgioo2 15759 abscncf 15785 recncf 15786 imcncf 15787 cnrehmeocntop 15810 maxcncf 15815 mincncf 15816 ivthreinc 15845 hovercncf 15846 limcimolemlt 15864 recnprss 15887 dvidrelem 15892 dvidre 15897 dvcjbr 15908 dvfre 15910 reeff1olem 15971 cosz12 15981 ioocosf1o 16056 efnnfsumcl 16213 efchtqdvds 16239 |
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