Alim Teacher

Member for 9 years, 7 months
Last seen more than 1 year ago

Roskilde University, Denmark

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ordinary-differential-equations

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Show that the eigenvalues of a unitary matrix have modulus $1$

Mar 28, 2016

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Show that $1^k+2^k+...+n^k$ is $O (n^{k+1})$.

Apr 23, 2015

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solve $y'=ay+b$

Dec 17, 2014

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Show that $\neg$ and $\wedge$ form a functionally complete collection of logical operators.

Mar 16, 2015

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What is the set of propositional formulas?

May 6, 2015

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Show that $1^k+2^k+...+n^k$ is $O (n^{k+1})$.

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Show that the eigenvalues of a unitary matrix have modulus $1$

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If $A$ is a real symmetric matrix, then $A$ has real eigenvalues.

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Statements in prenex normal form.

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