source:
LMDZ6/branches/contrails/libf/misc/cbrt.f90
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1 | FUNCTION cbrt(x) |
2 | ! ! Return the cubic root for positive or negative x |
3 | IMPLICIT NONE |
4 | |
5 | REAL :: x,cbrt |
6 | |
7 | cbrt=sign(1.,x)*(abs(x)**(1./3.)) |
8 | |
9 | RETURN |
10 | END FUNCTION cbrt |
11 |
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