What's so special about Leonardo da Vinci's Vitruvian Man? With arms outstretched, the man fills the irreconcilable spaces of a circle and a square -- symbolizing the Renaissance-era belief in the mutable nature of humankind. James Earle explains the geometric, religious and philosophical significance of this deceptively simple drawing.
Would mathematics exist if people didn't? Did we create mathematical concepts to help us understand the world around us, or is math the native language of the universe itself? Jeff Dekofsky traces some famous arguments in this ancient and hotly debated question.
Each morning, wake up to a new 5-minute lesson delivered to your email inbox. Choose from 300+ topics. For example, Arts, Business, Coding, Computer Science, Health & Fitness, History, Languages, Philosophy,Photography,Productivity,Psychology,Science,Social Science, and Writing.
