Math Animations on Instagram: "A complex sinusoid is a mathematical function that describes the oscillations in a complex space. This function combines the properties of sine and cosine waves with the complexity of complex numbers. Essentially, a complex sinusoid consists of a combination of a real part and an imaginary part, each described by sine and cosine functions. These parts oscillate harmoniously, resulting in spiral motion in the complex plane. If we imagine the complex plane as a two-d