The image shows a whiteboard in a room with wooden walls and a window with curtains. The whiteboard is attached to a metal frame and is in the center of the room. On the whiteboard, there is a diagram and some text written in black marker. The text appears to be a mathematical equation or problem related to the equation. There is also a small circular object on the table in front of the board. The room appears to have a desk and a chair in the background.