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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 8233. (Contributed by NM, 1-Mar-1995.) |
| Ref | Expression |
|---|---|
| ax-resscn | ⊢ ℝ ⊆ ℂ |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | cr 8184 | . 2 class ℝ | |
| 2 | cc 8183 | . 2 class ℂ | |
| 3 | 1, 2 | wss 3220 | 1 wff ℝ ⊆ ℂ |
| Colors of variables: wff set class |
| This axiom is used by: recn 8318 reex 8319 recni 8344 rerecapb 9181 nnsscn 9318 nn0sscn 9579 qsscn 10046 reexpcl 11013 rpexpcl 11015 reexpclzap 11016 expge0 11032 expge1 11033 abscn2 12105 recn2 12107 imcn2 12108 climabs 12110 climre 12112 climim 12113 climcvg1nlem 12139 fsumrecl 12192 fsumrpcl 12195 fsumge0 12250 fsumre 12263 fsumim 12264 fprodrecl 12399 fprodrpcl 12402 fprodreclf 12405 fprodge0 12428 fprodge1 12430 reeff1 12491 remet 15791 tgioo2cntop 15800 tgioo2 15802 abscncf 15828 recncf 15829 imcncf 15830 cnrehmeocntop 15853 maxcncf 15858 mincncf 15859 ivthreinc 15888 hovercncf 15889 limcimolemlt 15907 recnprss 15930 dvidrelem 15935 dvidre 15940 dvcjbr 15951 dvfre 15953 reeff1olem 16014 cosz12 16024 ioocosf1o 16099 efnnfsumcl 16256 efchtqdvds 16282 |
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