ISBN-13: 9781519210746 / Angielski / Miękka / 2015 / 136 str.
This book is about quaternions. The quaternions are derived from finite group theory. Non-commutative differentiation is included, as is non-commutative rotation. Quaternion trigonometry is included. Double cover rotation is included. The spinors of quantum physics are shown to be quaternions. Lie algebra and Clifford algebra are visited.