Let A =     8 −1 1 2 1 5 − 1 −1 0 −1 7 1 1 1 − 1 6     . Show that A is invertible by Gershgorin Circles.

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answerhappygod
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Let A =     8 −1 1 2 1 5 − 1 −1 0 −1 7 1 1 1 − 1 6     . Show that A is invertible by Gershgorin Circles.

Post by answerhappygod »

Let A =




8 −1 1 2
1 5
−
1
−1
0
−1 7 1
1 1
−
1 6




. Show that A is invertible by Gershgorin
Circles.
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