In this video I proudly present to you the mathematical artwork produced by Nico Meyer. He has called this animation 'The Headless Ouroboros' and has kindly allowed me to feature it on this mathematics channel. Nico Meyer has a Masters of Science in Structural Engineering and uses his skills and experience to design large scale and complex geometrical artwork. His intention is to use spatial and conceptual illusions to bring awareness to the mental projections we swim in daily. In his own words: "Art should illuminate what is hidden, reveal what we've become blind to, intentionally or unintentionally. It should remind us of fundamental human errors and the connections between vices and virtues." If you are interested in seeing more of Nico Meyer's work, please visit his fantastic website: https://www.njmeyerart.com/. Alternatively, you can follow him on Instagram via this link: https://www.instagram.com/nicomeyer/. *This video is not monetised and the content is copyrighted. For commercial enquiries, contact Nico Meyer at: https://www.njmeyerart.com/copy-of-artist-statement-1. [Content uploaded by Tiago Hands (08/08/2019): https://www.instagram.com/tiago_hands/] ... https://www.youtube.com/watch?v=bAyM4_AB0Pg

tan(A+B) = (tanA+tanB)/(1-tanAtanB) New derivation (simplified version) for 2015 studies. For more proofs and formulas, visit: http://www.mathsvideos.net Video by: Tiago Hands (https://www.instagram.com/tiago_hands/) ... https://www.youtube.com/watch?v=enSr4H1uCA4