Source: wikibot/complex-multiplication
= Complex multiplication
{wiki=Complex_multiplication}
Complex multiplication is a concept from complex number theory that involves multiplying complex numbers. A complex number is expressed in the form \\( z = a + bi \\), where \\( a \\) and \\( b \\) are real numbers, \\( i \\) is the imaginary unit (defined as \\( i^2 = -1 \\)), \\( a \\) is the real part, and \\( b \\) is the imaginary part.