Hommage to Albrecht Durer

Can you make a square so that not only the rows,columns and diagonals add to 34,but also the 4 corner numbers,the 4 central numbersand each of the 2×2 corner squares add to 34? who was Albrecht Dürer A Magic square is a grid where the sum of the numbers in each line, each column and … Read more


Programming is like poetry let my people go! The people are slaves: set them free by moving, but not removing, the bricks. exodus with the plagues   exodus all made out of wood exodus made out of wood and marble   Look at our catalog