Antilogarithm

The Inverse Function of the Logarithm, defined such that

$$\log_b (\mathop{\rm antilog}\nolimits_b z) = z = \mathop{\rm antilog}\nolimits_b(\log_b z).$$

The antilogarithm in base $b$ of $z$ is therefore $b^z$.

See also Cologarithm, Logarithm, Power