Happy Pi Day!! Eat some pizza, cheesecake, &/or dessert pie today. Pi (3.14159265358979) is “a mathematical constant that expresses the ratio of a circle’s circumference to its diameter.”
On March 14—Albert Einstein’s birthday—math and history buffs can raise a piece of pie (dessert &/or pizza) to Pi (π) Day, an international celebration of one of math’s most famous […]