Notebook cover, one-colour lino-cut, black on orange: a pyramid and a cube casting long shadows under a low sun, 'Mathematik' large on one line, spelt M-a-t-h-e-m-a-t-i-k. The cover artwork alone fills the frame, flat and square-on: no spiral, name box, ruled lines, border or paper edge; the words the only text, no quotation marks. Mehr sehen