ln function
float ln(x)
x float
Returns the natural logarithm of x.
The natural logarithm is the base-e logarithm, the inverse of the natural exponential function (exp). For base-10 logarithms, use the function log10.
x float
Returns the natural logarithm of x.
The natural logarithm is the base-e logarithm, the inverse of the natural exponential function (exp). For base-10 logarithms, use the function log10.