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Mirrors > Home > MPE Home > Th. List > ax-resscn | Structured version Visualization version Unicode version |
Description: The real numbers are a subset of the complex numbers. Axiom 1 of 22 for real and complex numbers, justified by theorem axresscn 9969. (Contributed by NM, 1-Mar-1995.) |
Ref | Expression |
---|---|
ax-resscn |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | cr 9935 |
. 2
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2 | cc 9934 |
. 2
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3 | 1, 2 | wss 3574 |
1
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