Download links and information about E^ { {I\Pi} } +1=0 \Sum _ {K=0} ^ {N-1} E^ {2\Pi Ik / N} =0 E^ { {I\Varphi} } =\Cos \Varphi +I\Sin \Varphi \, - Single by W. E. Aa. This album was released in 2016 and it belongs to Instrumental, Instrumental genres. It contains 3 tracks with total duration of 22:37 minutes.