Mathematik

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Line 12:		Line 12:
	{|		{|
-	|<math>x = a + b\mathrm i</math>	+	|<math>z = x\, +\, \mathrm i y \quad</math>
	|<math>\mathrm i</math>:=<math>\sqrt{-1}</math>		|<math>\mathrm i</math>:=<math>\sqrt{-1}</math>
	|<math>i^2 = -1</math>		|<math>i^2 = -1</math>
	|-		|-
-	|<math>a = \operatorname{Re} x</math>	+	|<math>x = \operatorname{Re}\, z</math>
-	|<math>b = \operatorname{Im} x</math>	+	|<math>y = \operatorname{Im}\, z</math>
	|}		|}
		+
		+	Normalform:
		+
		+	<math>z_1 + z_2 = (x_1 + x_2) \mathrm i (y_1 + y_2)</math>
		+
		+
		+	Polarform:
		+
		+
	[[category:Mathematik]]		[[category:Mathematik]]
	[[category:remember]]		[[category:remember]]

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Revision as of 11:58, 17 September 2008

Analysis

Geometrie

komplexe Zahlen

	:=

Normalform:

Polarform: