You will see some versions of the distance formula using the natural logarithm “ln(x)” instead of the base 10 logarithm “log(x)” … this creates some slight numerical changes but doesn’t change the ability of the function to map the whole real line into a bounded space.
You will see some versions of the distance formula using the natural logarithm “ln(x)” instead of the base 10 logarithm “log(x)” … this creates some slight numerical changes but doesn’t change the ability of the function to map the whole real line into a bounded space.