Examples

LOG(3.14) : 0.496929648073215 (equivalent to LOG(10, 3.14) or LOG10(3.14))

LOG(10) : 1 (equivalent to LOG(10, 10) or LOG10(10))

LOG(100) : 2 (equivalent to LOG(100, 10) or LOG10(100))

LOG(8, 2) : 3 (equivalent to LOG2(8))

LOG(POWER(10, 6)) : 6

POWER(10, LOG(7)) : 7.00

Syntax

LOG( x [ , b ] )

Arguments

  • x (any numeric type)
  • b (any numeric type): Optional exponent base. If omitted, 10 is used.

Return Value

Decimal: the computed logarithm of x with base b (or 10 if b is omitted)

See Also

LN(), LOG2(), LOG10(), POWER(), SQRT()

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