Metamath Proof Explorer
Description: Closure of exponentiation of reals. For integer exponents, see
reexpclz . (Contributed by NM, 14-Dec-2005)
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|
Ref |
Expression |
|
Assertion |
reexpcl |
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Proof
Step |
Hyp |
Ref |
Expression |
1 |
|
ax-resscn |
|
2 |
|
remulcl |
|
3 |
|
1re |
|
4 |
1 2 3
|
expcllem |
|