Exponential and Logarithmic Functions

Exp
Raises e to the power of each vector element.
Expm1
Computes e raised to the power of each vector element and decreased by 1.
Ln
Computes natural logarithm of each vector element.
Log10
Computes common logarithm of each vector element.
Log1p
Computes natural logarithm of each vector element decreased by 1.