Write a one-sentence description of Euler's Formula.
Euler's Formula, often expressed as "e^(ix)= cos(x) + i*sin(x)", describes the fundamental relationship between the trigonometric functions and the complex exponential function.
Complete the following task based on the instruction and optional input provided.### Instruction:
Write a one-sentence description of Euler's Formula.

### Output:
Euler's Formula, often expressed as "e^(ix)= cos(x) + i*sin(x)", describes the fundamental relationship between the trigonometric functions and the complex exponential function.