Mathematics
StubbornAtom
  • Member for 5 years, 9 months
  • Last seen this week
  • Kolkata, India
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28
What is the most rigorous definition of a matrix?
22
When not to treat dy/dx as a fraction in single-variable calculus?
18
Distribution of $\frac{\sum_{i=1}^n X_iY_i}{\sum_{i=1}^n X_i^2}$ where $X_i,Y_i$s are i.i.d Normal variables
14
Sign of product of standard normal random variables
14
Is $\frac1{n+1}\sum_{i=1}^n(X_i-\overline X)^2$ an admissible estimator for $\sigma^2$?

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