Logarithm Calculator
Calculate the logarithm of a number to any base.
Assumptions used in this calculation
- Domain: Both the value and the base must be positive, and the base cannot equal 1, matching the standard mathematical definition of a logarithm.
About this calculator
The logarithm calculator finds log base b of a value, for any positive base other than 1, covering common log (base 10), natural log (base e), and any custom base.
Worked example
log base 2 of 8
Result: 3
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