Introduction to Complex Numbers (Notes included)

Complex numbers, an extension of real numbers, are defined as a + bi, where a and b are real numbers and i is the imaginary unit (i² = -1). They are visualized on the complex plane, with the real part on the x-axis and the imaginary part on the y-axis. Key concepts include modulus (distance from the origin) and argument (angle with the positive real axis), leading to polar form representation. Operations like addition, subtraction, multiplication, and division are defined, and the complex conjugate simplifies calculations. Complex numbers have extensive applications in various fields, including engineering, physics, and mathematics.
Notes: github.com/Pod...