===== Imaginary part of a complex number ===== ==== Set ==== | @#55CCEE: context | @#55CCEE: $z\in \mathbb C$ | | @#55EE55: postulate | @#55EE55: $\mathrm{Im}(z)\equiv \frac{z-\bar z}{2i}$ | ==== Ramifications ==== ==== Parents ==== === Related === [[Complex conjugate of a complex number]]