In fact, a whole amazing and useful world of mathematics comes into view: the world of complex analysis. What do you get for your leap of faith in complex numbers? For one, trigonometry becomes a lot ...

He previously worked for Complex Magazine in New York City ... they have found a new proof for Pythagorean Theorem that uses trigonometry without resorting to circular logic.

Trigonometry is a branch of mathematics that ... either the trigonometric method or a method that uses polynomials of complex ...

For one, trigonometry becomes a lot easier ... coined the term “imaginary number” – and others have observed, complex numbers make seemingly impossible integrals easy to solve and measure ...