In the video, we see a close-up of a piece of paper with several mathematical equations written on it. The person holding the paper is using their finger to point to the numbers and equations, presumably explaining them. The paper appears to be a notepad or a piece of lined paper, and the person's finger is visible as they point to the equations. The video seems to be focused on the mathematical content of the paper, and the person's actions suggest that they are teaching or explaining the equations.