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vita nova

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  • Nanjing
  • Member for 4 years, 8 months
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  • Last seen Jan 12 at 14:20

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4 Finding the Infimum of a set $\{\,x+x^{-1}\,|\,x\in \mathbb{R}, x>0\,\}$ Oct 7 '17
4 Particular solution of $x'' + x' + x = \sin2t$. Oct 9 '17
4 How to derive the transversality condition of a free-endpoint optimal control problem? Oct 10 '17
2 Find the volume between $x^2+y^2=9 , z=9-x^2-y^2, x^2+y^2+(z-16)^2=9$ Oct 9 '17
2 Proof of Probability Inequality for Conditional Expectation Oct 26 '17
2 Can we say that for $t\in [p,q]$, $f(t)\in [f(p),f(q)]$ Oct 8 '17
1 Calculate the difference around a rectangle (measure in $\mathbb{R}^{k}$) Oct 9 '17
1 Min of continuous functions Oct 6 '17
1 What is the Skewness of a Geometric Brownian Motion? Oct 7 '17
1 Expected return time and limits in discrete time Markov chain Oct 8 '17
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