Writing complex formulas might seem intimidating, but with the right approach, it becomes second nature. Mastering complex formulas requires planning, using the right tools, and leveraging smart ...

Mathematicians once turned up their noses at imaginary numbers. But complex analysis actually simplifies math and physics.

the world of complex analysis. For one, trigonometry becomes a lot easier. Instead of memorizing several complicated trig formulas, you need only one equation to rule them all: Euler's 1740 formula.