Why is the derivative of e^x equal to e^x?

The derivative of e^x.

Proof that the derivative of e^x is itself

Wait what? The derivative of e^x is itself??

What's so special about Euler's number e? | Chapter 5, Essence of calculus

Proof: Derivative of e^x is e^x

Proof of the derivative of e^x: A Step-by-Step Proof and Explanation

Taylor's and Maclaurin's Series | Single Variable calculus | Taylor' s & Maclaurin's Theorem

Proof of the Derivative of e^x ( Definition of Derivative)

Proving that the derivative of e^x is itself!

Derivative of Exponential Function (e^x) From First Principles

Why is exp its own derivative?

The Easiest Derivative Ever (y = e^x)

Derivative of the Exponential Function e^x (Calculus 1)

Differentiating Exponential Functions: e

Proof of the Derivative of e^x (Logarithmic Differentiation)

Derivative of y = e^x and Its' Proof

Derivative of e^x and a^x (Proof by definition)

Derivative of e^x

Proof that the derivative of e^x is itself.