복소수
number that can be put in the form a + bi, where a and b are real numbers and i is called the imaginary unit
AI overview
A complex number is a number written as a + bi, where a and b are regular numbers and i is a special unit called the imaginary unit. This form lets mathematicians work with a broader type of number than just regular numbers, which is useful for solving certain kinds of problems.
AI-generated from the Wikipedia summary — may contain errors.