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Mathematical methods I course of the University of Oxford

Past exam of the mathematical methods I course of the University of Oxford

2014

A real <symmetric matrix> has $n$ freely chosen diagonal entries and $n(n-1)/2$ freely chosen entries above the diagonal. The entries below are then fixed by symmetry. Consequently
$$
\boxed{\dim\mathcal S=\frac{n(n+1)}2.}
$$

Solution

Past exam of the mathematical methods I course of the University of Oxford / 2014 / 12 / i / Solution

Past exam of the mathematical methods I course of the University of Oxford / 2014 / 12 / i / Solution

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Past exam of the mathematical methods I course of the University of Oxford / 2014 / 12 / i / Solution

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