Nature Exponentiation, also known as Euler's Number, is the base of the logarithm of Nature. It is an infinite non repeating decimal with a value of approximately 2.71828182845904523536

E is very important in higher mathematics. The Exponentiation Function y=e ^ x is a relatively special Exponentiation, and its derivative Function is equal to itself. Therefore, it can be extended to many theories in mathematical science, and e holds a particularly special and important position