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Mathematics
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17

MathIsHard

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

15
answers
223
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  • Member for 3 years, 3 months
  • 541 profile views
  • Last seen May 1 at 21:03

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Top posts (238) All Questions Answers | Votes Newest

4 A set of $n$ vectors is a basis if and only if… Jan 28 '16
4 Is this a bad proof for Cauchy mean value theorem or is it valid? Dec 13 '16
4 Trying to use Matlab to find Numerical Solution to $u''(x)+e^{u(x)}=0, u(0)=0, u(1)=0$ - Newton's method Feb 21 '18
4 If it exists, the inverse of a compact linear operator in infinite dimensional space cannot be bouded Jul 24 '18
4 $u_t+[u(1-u)]_x=0$ with initial conditions - Need help with rarefaction wave portion Mar 26
3 Does the intersection of an infinite $\sigma$-algebra with the complement of an element in the $\sigma$-algebra create a new $\sigma$-algebra? Aug 22 '18
3 Prove that if $A_n$, $n\in\mathbb{N}$, are mutually disjoint, then $P(\cup_n A_n)=\sum_n P(A_n)$ Jan 10
3 Convolution of a compactly supported function and an $L^1$ function. Dec 7 '18
3 Markov chain and martingale: Taking one step to the right or going back to zero Feb 21
3 weak and strong convergence proof question Jun 5 '18
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