- #1
Dafe
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Homework Statement
a) How many entries can be chosen independently, in a symmetric matrix of order n?
b) How many entries can be chosen independently, in a skew-symmetric matrix of order n?
Homework Equations
The Attempt at a Solution
All I know are the definitions of a symmetric and a skew symmetric matrix.
I don't understand the problem, what does chosen independently mean? Is this a sum of some sort? Any hints are greatly appreciated!