03intheothersections] 15thand16thcenturies architecture general generalandmiscellaneousspecifictopics geometry{foralgebraicgeometry historical(mustalsobeassignedatleastoneclassificationnumberfromsection01) historyandbiography[seealsotheclassificationnumber historyofmathematicsandmathematicians mathematicsandarchitecture miscellanea opticalillusions opticalillusionsinart renaissance see14-xx} trompel'oeilpainting visualization