Electronic, Music Videos, Videos Deadmau5 – Maths (Un-Official Video): Approved By Music Label But Not @Deadmau5 02/26/2012 David G. Mobile: Washington DC – The music video for “Maths” was created and uploaded to YouTube by Deadmau5’s label without his direct approval so that is why the video is “un-official”. If you wish to purchase this song please use the iTunes widget below:Maths (Original Mix) – Single