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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 15740 tgioo2cntop 15749 tgioo2 15751 abscncf 15777 recncf 15778 imcncf 15779 cnrehmeocntop 15802 maxcncf 15807 mincncf 15808 ivthreinc 15837 hovercncf 15838 limcimolemlt 15856 recnprss 15879 dvidrelem 15884 dvidre 15889 dvcjbr 15900 dvfre 15902 reeff1olem 15963 cosz12 15973 ioocosf1o 16047 efnnfsumcl 16200 efchtqdvds 16226 |
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