\overline{a   b} &=& \rm{Re}(a)   \rm{Re}(b) - (\rm{Im}(a)   \rm{Im}(b)) \; i \\
&=& \rm{Re}(a) -  \rm{Im}(a) \; i   \rm{Re}(b) -  \rm{Im}(b) \; i \\
&=& \overline{a}   \overline{b}
Embed the image to your blog in HTML, Markdown, Textile, BBCode.
Recent Referers:
  1. http://formula.s21g.com/