Mathematics
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Blueyedaisy
  • Member for 7 years
  • Last seen more than a month ago
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All Questions Answers
Score Newest
answer
5
Is the sum of symmetric, idempotent matrices always an idempotent matrix?
Mar 3, 2020
answer
4
Proving that there is an element common to all $35$ sets given certain set restrictions
Nov 23, 2018
answer
3
Proof that $\lim_{x\rightarrow \infty} f(x+a) =\lim_{x\rightarrow \infty} f(x) $ for constant $a$
Jul 25, 2020
answer
3
Mathematical Induction & Sequencing
Apr 2, 2017
answer
3
$\{\emptyset\} \cup \{a, b\} = \{a, b\}$ is this true?
Jan 11, 2020
question
2
Cauchy's integral theorem requirement of open set
Nov 18, 2017
question
2
Positive semi-definite matrix proof
Jan 14, 2020
question
2
Conditional expectation under operations
Jan 28, 2020
question
2
Non conjugate prior with known posterior
Mar 5, 2020
answer
2
Proof of $\sum_{k=1}^n \left(\frac{1}{k^2}\right)\le \:\:2-\frac{1}{n}$
Aug 4, 2020
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6
What is a metric can I use to calculate the distance between labels?

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