Definition:Antilogarithm

Definition
Let $x \in \R_{>0}$ be a strictly positive real number.

Let $b \in \R_{>1}$ be a real number which is greater than $1$.

Let $y = \log_b x$ be the logarithm of $x$ base $b$.

Then the antilogarithm of $y$ base $b$ is:
 * $\operatorname {alog}_b y = x$

If no base is given, the common logarithm (that is, base $10$) is usually assumed.

That is, $\operatorname {alog} y$ generally means the same as $\operatorname {alog}_{10} y$.

Also known as
The shortened form antilog is frequently seen.

Also see

 * Antilogarithm Function is Exponential Function