Returns the base-E (natural number) logarithm.
log-e value
value - The value argument. (must be: number)
The LOG-E function returns the natural logarithm of the number provided. The argument must be a positive value, otherwise an error will occur (which can be trapped with the TRY function).
print log-e 1234 7.11801620446533
print exp log-e 1234 1234.0
exp - Raises E (natural number) to the power specified.
log-10 - Returns the base-10 logarithm.
log-2 - Return the base-2 logarithm.
power - Returns the first number raised to the second number.