Euler’s identity is an equality found in mathematics that has been compared to a Shakespearean sonnet and described as "the most beautiful equation." It is a special case of a foundational ...

Euler's identity: Math geeks extol its beauty, even finding in it hints of a myste­rious connected­ness in the universe. It's on tank tops and coffee mugs. Aliens, apparently, carve it into crop ...

In fact, this equation, familiar to mathematicians and greatly admired for its elegance, is known as Euler’s Identity. Mathematician Leonhard Euler, born in Switzerland in 1707, spent most of ...