The exponential function rule is a fundamental principle in calculus that states the integral of an exponential function with a base of 'e' can be computed easily. Specifically, the rule states that for any real number 'a', the integral of the function $$a^x$$ with respect to 'x' is given by $$\frac{a^x}{\ln(a)} + C$$, where 'C' represents the constant of integration. This rule simplifies the process of integrating exponential functions, making it a key concept in understanding basic integration techniques.
congrats on reading the definition of Exponential Function Rule. now let's actually learn it.