A "Complex Line" refers to a type of line in mathematics that can represent complex numbers. Complex numbers consist of a real part and an imaginary part, typically expressed in the form a + bi, where a is the real component, b is the imaginary component, and i is the imaginary unit. In a graphical representation, complex lines can be visualized on the complex plane, where the horizontal axis represents the real part and the vertical axis represents the imaginary part. In the context of art or design, a "Complex Line" may refer to intricate or detailed lines that create depth and texture in a composition. These lines can be used to convey movement, emotion, or complexity in visual storytelling. Artists often employ complex lines to enhance the visual interest of their work, making them a crucial element in various artistic styles and techniques.