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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 8080. (Contributed by NM, 1-Mar-1995.) |
| Ref | Expression |
|---|---|
| ax-resscn | ⊢ ℝ ⊆ ℂ |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | cr 8031 | . 2 class ℝ | |
| 2 | cc 8030 | . 2 class ℂ | |
| 3 | 1, 2 | wss 3200 | 1 wff ℝ ⊆ ℂ |
| Colors of variables: wff set class |
| This axiom is referenced by: recn 8165 reex 8166 recni 8191 rerecapb 9023 nnsscn 9148 nn0sscn 9407 qsscn 9865 reexpcl 10819 rpexpcl 10821 reexpclzap 10822 expge0 10838 expge1 10839 abscn2 11893 recn2 11895 imcn2 11896 climabs 11898 climre 11900 climim 11901 climcvg1nlem 11927 fsumrecl 11980 fsumrpcl 11983 fsumge0 12038 fsumre 12051 fsumim 12052 fprodrecl 12187 fprodrpcl 12190 fprodreclf 12193 fprodge0 12216 fprodge1 12218 reeff1 12279 remet 15291 tgioo2cntop 15300 tgioo2 15302 abscncf 15328 recncf 15329 imcncf 15330 cnrehmeocntop 15353 maxcncf 15358 mincncf 15359 ivthreinc 15388 hovercncf 15389 limcimolemlt 15407 recnprss 15430 dvidrelem 15435 dvidre 15440 dvcjbr 15451 dvfre 15453 reeff1olem 15514 cosz12 15523 ioocosf1o 15597 |
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