5fa99851eb.jpg https://www.mathematics.uni-bonn.de/hcm/pictures/5fa99851eb.jpg/view https://www.mathematics.uni-bonn.de/hcm/pictures/5fa99851eb.jpg/@@images/image-1200-1e96671dfa45f4f12f3ab4b5f6b593aa.jpeg 5fa99851eb.jpg 5fa99851eb.jpg image/jpeg Type image/jpeg Dimension Dimension 144x200 Size File size 6.3 KB Download View full-size image