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LOG10
— Base 10 logarithm functionLOG10(X)
computes the base 10 logarithm of X.
Fortran 77 and later
Elemental function
RESULT = LOG10(X)
X | The type shall be REAL . |
The return value is of type REAL
or COMPLEX
.
The kind type parameter is the same as X.
program test_log10 real(8) :: x = 10.0_8 x = log10(x) end program test_log10
Name | Argument | Return type | Standard |
ALOG10(X) | REAL(4) X | REAL(4) | Fortran 77 and later |
DLOG10(X) | REAL(8) X | REAL(8) | Fortran 77 and later |