Mathematics
Hailey Han's user avatar
Hailey Han's user avatar
Hailey Han's user avatar
Hailey Han
  • Member for 3 months
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All Questions Answers
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question
4
Determining whether $\sum_{i=1}^\infty \frac{t^{i}}{{i}!} (\sum_{j=0}^{i-1} k^j)$ converges
Jul 3
question
1
ordering of eigenvalues for simultaneously diagonalizable matrices [closed]
Aug 3
question
1
Proving $\cos\left(x\sqrt{y^2 + 1}\right) < -\frac{y^2}{y^2+2}$, for $x\geq\pi/2, y > 0$, and $\pi>x\sqrt{y^2 + 1}$
Sep 12
question
1
proving concavity of the trigonometry function
Sep 18
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5
Existence of Hamiltonians such that the time evolution unitary becomes identity

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