Vector Identities | Lecture 8 | Vector Calculus for Engineers

Four vector identities are presented: (1) Scalar triple product; (2) Vector triple product; (3) Scalar quadruple product; (4) Vector quadruple product. The tools required to prove them are discussed. Join me on Coursera: https://imp.i384100.net/mathematics-f... Lecture notes at http://www.math.ust.hk/~machas/vector... Paperback at https://www.amazon.com/Vector-Calculu... Subscribe to my channel: http://www.youtube.com/user/jchasnov?...