Mathematik-Online problems: Problem 97: Central Quadric, Center

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	Mathematik-Online problems:
	Problem 97: Central Quadric, Center

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Let

$\displaystyle Q: x_1^2-2x_2^2-x_3^2+x_1x_2-2\sqrt{3}\,x_1x_3+\sqrt{3}\,x_2x_3+2\,(1+\sqrt{3})\,x_1-8x_2-2\,(1-\sqrt{3})\,x_3=5$

be a quadric in $\mathbb{R}^3$ . Show that

is a central quadric and find its center

(Authors: Kimmerle/Roggenkamp/Höfert)

see also:

automatisch erstellt am 14. 12. 2007