id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ap-1394	Brody, D. C.; Graefe, E. M.	Coquaternionic Quantum Dynamics for Two-level Systems	2011	7	.pdf	application/pdf	4180	203	66	If a coquaternion q has the property that q̄q > 0 and that its imaginary part also has a positive norm so that q21 − q22 − q23 > 0, then q can be written in the form q = |q|eiqθq = |q|(cos θq + iq sin θq), (3) where iq = iq1 + jq2 + kq3√ q21 − q22 − q23 and θq − jq2 − kq3.	cache/ap-1394.pdf	txt/ap-1394.txt