### DESCRIPTION

The ` exp` and the ` expf` functions compute the base

.Ms e exponential value of the given argument * x*. The ` exp2` and the ` exp2f` functions compute the base 2 exponential of the given argument * x*.

The ` expm1` and the ` expm1f` functions compute the value exp(x)-1 accurately even for tiny argument * x*.

The ` log` and the ` logf` functions compute the value of the natural logarithm of argument * x*.

The ` log10` and the ` log10f` functions compute the value of the logarithm of argument * x* to base 10.

The ` log1p` and the ` log1pf` functions compute the value of log(1+x) accurately even for tiny argument * x*.