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Sigil
Goetic seals from the Lesser Key of Solomon
Goetic seals from the Lesser Key of Solomon
Heptameron magic circle
Heptameron magic circle
Melencolia I (Albrecht Dürer, 1514) includes an order 4 square with magic sum 34
Melencolia I (Albrecht Dürer, 1514) includes an order 4 square with magic sum 34
An order 4 magic square, detail from Melencolia I.
An order 4 magic square, detail from Melencolia I.
Iron plate with an order-6 magic square in Eastern Arabic numerals from China, dating to the Yuan Dynasty (1271–1368).
Iron plate with an order-6 magic square in Eastern Arabic numerals from China, dating to the Yuan Dynasty (1271–1368).
A page displaying 9×9 magic square from Cheng Dawei's Suanfa tongzong (1593).
A page displaying 9×9 magic square from Cheng Dawei's Suanfa tongzong (1593).