قائمة الصور

(1-1) Correlating the natural numbers and the rational numbers.
(2-1) The scariest devil?
(3-1) Phosphorus and Hesperus (Oil on canvas, Evelyn de Morgan, 1882. World History Archive/Ann Ronan Collection/age footstock).
(4-1) Aren’t you hungry?
(4-2) ‘Iris is taller than Lulu.’
(5-1) Plato’s allegory of the cave.
(5-2) One cannot draw from the same bank twice.
(6-1) Penelope unravelling her web.
(6-2) A philosopher driving a front-wheel-drive Japanese car (Sharon Macdonald).