Logarithm of a numeric value
Returns the computed logarithm
of x
with base b
(or 10
if b
is omitted).
Sample usage
LOG(3.14)
returns 0.496929648073215
(equivalent to LOG(10, 3.14)
or LOG10(3.14)
)
LOG(10)
returns 1
(equivalent to LOG(10, 10)
or LOG10(10)
)
LOG(100)
returns 2
(equivalent to LOG(100, 10)
or LOG10(100)
)
LOG(8, 2)
returns 3
(equivalent to LOG2(8)
)
LOG(POWER(10, 6))
returns 6
POWER(10, LOG(7))
returns 7.00
Syntax
LOG( x,
[ base
])
-
x- Any numeric type. -
base- (Optional) Any numeric type that specifies the exponent base. If omitted, defaults to10.
