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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 8070. (Contributed by NM, 1-Mar-1995.) |
| Ref | Expression |
|---|---|
| ax-resscn | ⊢ ℝ ⊆ ℂ |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | cr 8021 | . 2 class ℝ | |
| 2 | cc 8020 | . 2 class ℂ | |
| 3 | 1, 2 | wss 3198 | 1 wff ℝ ⊆ ℂ |
| Colors of variables: wff set class |
| This axiom is referenced by: recn 8155 reex 8156 recni 8181 rerecapb 9013 nnsscn 9138 nn0sscn 9397 qsscn 9855 reexpcl 10808 rpexpcl 10810 reexpclzap 10811 expge0 10827 expge1 10828 abscn2 11866 recn2 11868 imcn2 11869 climabs 11871 climre 11873 climim 11874 climcvg1nlem 11900 fsumrecl 11952 fsumrpcl 11955 fsumge0 12010 fsumre 12023 fsumim 12024 fprodrecl 12159 fprodrpcl 12162 fprodreclf 12165 fprodge0 12188 fprodge1 12190 reeff1 12251 remet 15262 tgioo2cntop 15271 tgioo2 15273 abscncf 15299 recncf 15300 imcncf 15301 cnrehmeocntop 15324 maxcncf 15329 mincncf 15330 ivthreinc 15359 hovercncf 15360 limcimolemlt 15378 recnprss 15401 dvidrelem 15406 dvidre 15411 dvcjbr 15422 dvfre 15424 reeff1olem 15485 cosz12 15494 ioocosf1o 15568 |
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