Sine wave with varying frequency python

1. How do you add sine waves of different frequencies?
2. Which sine function is used to create a sine wave of data from Python math library?

How do you add sine waves of different frequencies?

You can't add two sines of different frequencies. This is a fundamental limit which much of math and physics takes advantage of. Its also the basis of the fourier transform. To put it simply, sines of different frequencies are orthogonal.

Which sine function is used to create a sine wave of data from Python math library?

In the Cartesian coordinate system, the trigonometric sine function sin(x) sin (x) generates a regular undulating curve, which passes through the origin. Its values range between −1 − 1 and 1 1 for all real values of x x.