Rational Developer for System z
Enterprise PL/I for z/OS, Version 3.8, Language Reference Manual

LOG

LOG returns a floating-point value that is an approximation of the natural logarithm (the logarithm to the base e) of x. It has the base, mode, and precision of x.

Read syntax diagramSkip visual syntax diagram>>-LOG(x)------------------------------------------------------><
 
x
Expression. x must be greater than zero.

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