\ImThe \Im command in LaTeX is used to represent the imaginary part of a complex number. It is typically used in mathematical expressions to denote the imaginary component of a complex number, often in conjunction with the \Re command, which represents the real part.
Imaginary part of a complex number z = a + bi
\Im(z) = bExtracting the imaginary part from a specific complex number
\Im(3 + 4i) = 4Indicating that the imaginary part of a complex number \omega is zero
\Im(\omega) = 0