History of Imaginary number

	Revision 16 . . November 19, 2001 6:00 am by The Anome [Explained about 'i' meaning current]
	Revision 15 . . November 19, 2001 5:55 am by AxelBoldt [mentin j as imaginary unit in electrical engineering]
	Revision 14 . . (edit) November 15, 2001 2:58 am by Sodium

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Difference (from prior major revision) (no other diffs)

Changed: 2c2

i2 = -1. (In electrical engineering and related fields, the imaginary unit is often written as j to avoid confusion with a changing current.) Every complex number can be written uniquely as a sum of a real number and an imaginary number.

i2 = -1. (In electrical engineering and related fields, the imaginary unit is often written as j to avoid confusion with a changing current, traditionally denoted by i.) Every complex number can be written uniquely as a sum of a real number and an imaginary number.