### Formula

y

logarithm of a number x with respect to base b

b

base, a positive real number not equal to 1

x

a positive number

y

logarithm of a number x with respect to base b

b

base, a positive real number not equal to 1

x

a positive number

The logarithm of a number is the exponent by which a fixed number, the base, has to be raised to produce that number.

b

x

y

Precision

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