Repeat the Enchanting
The cube of 5 is 125, expressed as a sum of two squares in two different ways: 125 = 10² + 5² = 11² + 2². Our family of 5 makes an odd-numbered cube: father, mother, son, daughter, daughter; or man, woman, boy, girl, girl; or Philippe, Jennifer, Benjamin, Daniella, Simone. * 125 is called a Friedman number in base… Read more →