Complex number
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Revision as of 19:05, 29 January 2016 by Tom (talk | contribs) (Created page with "The set $\mathbb{C}$ of complex numbers is defined by $$\mathbb{C} = \left\{ a+bi \colon a,b \in \mathbb{R}\},$$ where $i=\sqrt{-1}$ is the imaginary number and $\mathbb{R...")
The set $\mathbb{C}$ of complex numbers is defined by $$\mathbb{C} = \left\{ a+bi \colon a,b \in \mathbb{R}\},$$ where $i=\sqrt{-1}$ is the imaginary number and $\mathbb{R}$ is the set of real numbers.
