The following is the Maclaurin expansion series for calculating
? ? : ? ? = 1 + ? + ? 2 2! + ? 3 3! + ? 4 4! + ⋯ + ? ? ?! This
natural exponential function uses the irrational number ? as a
base. You can find the number ? in Java as ???ℎ. ?, as well as, the
exponential method as ???ℎ. ???(). You will implement your own
exponential method following these criteria: 1. Determine...