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== Definition of Complex Number == | == Definition of Complex Number == | ||
A complex number can be defined as <math>j = \sqrt(-1)</math> | A complex number can be defined as <math>j = \sqrt(-1)</math> | ||
| + | |||
| + | <math>j^1 = j | ||
| + | j^2 = -1 | ||
| + | j^3 = -j | ||
| + | j^4 = 1</math> | ||
Revision as of 16:10, 4 September 2008
Definition of Complex Number
A complex number can be defined as $ j = \sqrt(-1) $
$ j^1 = j j^2 = -1 j^3 = -j j^4 = 1 $
