Description of Invention
An alternative approach to conduct teaching and learning activities of Fourier series is through interactive exploration using the Desmos graphing calculator by Demos Classroom, a free web-based learning platform. Fourier series, a fundamental concept in mathematics and engineering, often poses challenges for students due to its abstract nature and lengthy calculations. Combining traditional teaching methods with the use of interactive multimedia tools may increase effectiveness of delivering theoretical concept of Fourier series through graphical visualization.