language: Python 3 (python-3.2.3)
date: 129 days 3 hours ago
link:
visibility: public 
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print(repr(9**0.5), repr(0**0.5), repr((-9)**0.5))
 
import cmath
print(repr(cmath.sqrt(9)), repr(cmath.sqrt(0)), repr(cmath.sqrt(-9)))