A vintage-style illustration of a university workshop space bathed in warm amber light, where a weathered professor in rolled-up sleeves works shoulder-to-shoulder with young students around a large wooden table covered in mathematical instruments, compasses, protractors, and hand-drawn geometric sketches. The professor points at a student's work while another student experiments with a brass calculating device. Dust motes float in sunlight streaming through tall arched windows. The scene evokes a Renaissance atelier atmosphere—master and apprentices engaged in collaborative discovery rather than passive listening. Sepia and ochre tones dominate, with touches of deep burgundy and forest green in the clothing and book spines lining the walls.