- #1
Gamble93
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First of all, I apologize if this is in the wrong place. I didn't really know where it should be placed and if it is in the wrong place I am sorry.
This question was on my recent Linear Algebra I final exam and I had no idea how to do it when I was writing the exam and I'm still stumped by it. I'm simply curious as how to go about obtaining the solution mostly because it has been bugging me for a few weeks now. Also, this is the first time using LaTeX typesetting so forgive me if it's sloppy.
Let [itex]A[/itex] be any [itex] n \mbox{ by } n [/itex] matrix.
Let [itex]S[/itex] be defined as:
Thanks in advance for any help.
This question was on my recent Linear Algebra I final exam and I had no idea how to do it when I was writing the exam and I'm still stumped by it. I'm simply curious as how to go about obtaining the solution mostly because it has been bugging me for a few weeks now. Also, this is the first time using LaTeX typesetting so forgive me if it's sloppy.
Let [itex]A[/itex] be any [itex] n \mbox{ by } n [/itex] matrix.
Let [itex]S[/itex] be defined as:
[tex] \displaystyle{S=\{A|A=A^T\}} [/tex]
What is the size of [itex]S[/itex] ?
Thanks in advance for any help.