This image depicts an indoor scene focused on a dark grey laptop

This image depicts an indoor scene focused on a dark grey laptop. The laptop's screen is brightly illuminated, displaying a web browser (likely Chrome) open to a document on the virtual platform of the Polytechnic Institute of Bragança (ipb.virtual.pt), Portugal. The URL visible on the screen indicates access to a PDF file related to "Formulário 1" and "Isabel Ribeiro," possibly for an academic course. The primary content displayed on the screen is a document in Portuguese titled "Cálculo do PIB pelas três óticas" (Calculation of GDP by the three approaches), detailing economic concepts and formulas under sections like "PRODUTO," "RENDIMENTO," and "DESPESA." A flowchart-like diagram illustrating relationships between economic indicators such as PILcf, PIBCf, PIBpm, and PNBpm, using operations like additions and subtractions, is visible at the bottom of the document. A left sidebar shows thumbnail previews of PDF pages, with pages 1, 2, and 3 visible. The bottom right of the screen's taskbar shows the time "11:46" and the date "24/03/2026." The laptop's keyboard is partially visible in the foreground, out of focus. The background consists of a smooth, matte orange wall occupying the majority of the space to the right of the laptop. Above this orange wall, a white ceiling and a section of a white wall are visible. A narrow, dark brown vertical element is present along the far right edge of the image, suggesting a door frame or furniture edge. No individuals are present in the image. The location is associated with the Polytechnic Institute of Bragança, Portugal, inferred from the "ipb.virtual.pt" domain in the displayed URL.