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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 8191. (Contributed by NM, 1-Mar-1995.) |
| Ref | Expression |
|---|---|
| ax-resscn | ⊢ ℝ ⊆ ℂ |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | cr 8142 | . 2 class ℝ | |
| 2 | cc 8141 | . 2 class ℂ | |
| 3 | 1, 2 | wss 3214 | 1 wff ℝ ⊆ ℂ |
| Colors of variables: wff set class |
| This axiom is referenced by: recn 8276 reex 8277 recni 8302 rerecapb 9134 nnsscn 9259 nn0sscn 9518 qsscn 9981 reexpcl 10942 rpexpcl 10944 reexpclzap 10945 expge0 10961 expge1 10962 abscn2 12025 recn2 12027 imcn2 12028 climabs 12030 climre 12032 climim 12033 climcvg1nlem 12059 fsumrecl 12112 fsumrpcl 12115 fsumge0 12170 fsumre 12183 fsumim 12184 fprodrecl 12319 fprodrpcl 12322 fprodreclf 12325 fprodge0 12348 fprodge1 12350 reeff1 12411 remet 15539 tgioo2cntop 15548 tgioo2 15550 abscncf 15576 recncf 15577 imcncf 15578 cnrehmeocntop 15601 maxcncf 15606 mincncf 15607 ivthreinc 15636 hovercncf 15637 limcimolemlt 15655 recnprss 15678 dvidrelem 15683 dvidre 15688 dvcjbr 15699 dvfre 15701 reeff1olem 15762 cosz12 15771 ioocosf1o 15845 |
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