Mathematics
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Joe

Apparently, this user prefers to keep an air of mystery about them.

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  • Member for 2 years, 2 months
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Top posts (44) All Questions Answers | Votes Newest

3 Show that the series converges and find its sum [duplicate] Sep 8 '18
3 Prove that $(I+A^{-1})^{-1}=A(A+I)^{-1}.$ Oct 6 '18
2 Show that the Mean Value Theorem does not apply to $f(x)=x^{-2}$ on $(-1,1)$ Dec 9 '17
2 Find the partial derivatives of the function $f(x)=\|x\|^{\alpha}$ outside of $(0,0)$ Oct 4 '18
2 Prove that $xy^2+y^3z^4+z^5x^6=1$ has a solution in an open neighborhood about the point $x_0=(0,1,-1)$ Dec 29 '18
2 Prove events are independent if and only if $p=\frac{1}{2}$ Jan 31 '18
2 Prove that if $v$ and $w$ are eigenvectors associated with the eigenvalue $\lambda,$ so is the vector $2v-w$. Oct 13 '17
2 Solve $ \lim_{x\to ∞}\frac{x+\sin(x)}{2x+\cos(x)} $ Oct 21 '17
2 The difference between ∈ and ⊂ Oct 7 '17
1 How to choose the expression to substitute? Dec 4 '17
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