pure imaginary number

ریشه

The word 'pure' comes from the Latin word 'purus', meaning 'clean' or 'unmixed'. 'Imaginary' refers to the mathematical concept of numbers that involve the square root of -1.

مثال

• The square root of -1 is denoted as 'i', and any multiple of 'i' is a pure imaginary number.
• In the equation x^2 + 1 = 0, the solution x = ±i represents pure imaginary numbers.
• Pure imaginary numbers are often used in electrical engineering and physics calculations.