The image shows a man standing in front of a whiteboard in an office. He is wearing a light blue collared shirt, black trousers, and black shoes. He has a big smile on his face and is looking directly at the camera. Behind him, there is a beige armchair and a black office chair. The whiteboard behind him has various mathematical equations and formulas written on it. The room appears to be well-lit with natural light coming in from the windows.