This is because any number raised to 0 equals 1. The natural logarithm can be defined for any positive real number a as the area under the curve y 1x from 1 to a with the area being negative when 0 a 1. The real logarithmic function log b x is defined only for x0.
Log 2 1 0.
This is because any number raised to 0 equals 1. Even though we know and can debug to see that b contains elements with value 1 and log1 is 0 content of c is. Natural logarithm of e. For example teh base two logarithm of one is zero.