desk with a laptop, an open notebook, and a tablet

desk with a laptop, an open notebook, and a tablet. The laptop screen displays a presentation with a graph and text. The notebook is filled with handwritten notes and mathematical formulas. The tablet shows a document with a table containing headings like "Marginal Return" and "Exact point elasticity." The overall scene suggests a study or work session. The presence of the German text "Formelsammlung_Man" on the tablet, which translates to "Formula Collection_Man," and the distinct architectural style visible through the window, with its characteristic reddish-brown brickwork and steeply pitched roofs, suggest a location within the city of Münster, Germany. The warm lighting and the cluttered nature of the desk indicate a personal workspace. There are no people visible in the image.