Peter Math on Instagram: "I used Parrot AI to edit this, link in bio👆 The Fourier transform is one of the most powerful ideas in mathematics, allowing us to break complicated signals into their fundamental frequencies. Instead of viewing a function in terms of time or space, the Fourier transform lets us see it as a combination of waves. This shift in perspective reveals hidden patterns that are impossible to spot in the original form. It plays a central role in physics, engineering, and data s