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Mathematics
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ddd
  • Member for 8 years
  • Last seen more than 4 years ago
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question
8
How do you prove Cov $\left( \bar{X} , X_i - \bar{X} \right) = 0$?
Sep 10, 2016
question
3
How to prove the statement directly: if $mn$ is odd, then both $m, n$ are odd.
Sep 2, 2016
question
2
How to prove that $a_{n+1} = 1 + \frac{a_n}{a_n +1}$ is monotone increasing with $a_1=1$
Mar 25, 2017
question
1
Area of the intersection of the region outside of a unit circle centered at origin and the region inside the unit circle centered at (1,0)?
Dec 16, 2016