Mathematics
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yurnero
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All Questions Answers
Score Newest
question
16
Interpreting the Lindeberg's condition
Oct 1, 2016
answer
16
How to solve this series: $\sum_{k=0}^{2n+1} (-1)^kk $
Jan 3, 2017
question
15
Egg vs. chicken: trig functions, exponential, real and complex
May 18, 2016
answer
13
Under what conditions is $AA^T$ invertible?
Feb 17, 2015
answer
11
The function $f : \mathbb{R} \rightarrow \mathbb{R}$ satisfies $f(x) f(y) - f(xy) = x + y$ for all $x$, $y \in \mathbb{R}$. Find $f(x)$.
Mar 7, 2015
answer
11
Prove that $A(A+B)^{-1}B=B(A+B)^{-1}A$
Nov 5, 2015
question
10
Eigenvalues of $MA$ versus eigenvalues of $A$ for orthogonal projection $M$
Feb 13, 2016
answer
9
Finding the mod of a difference of large powers
Feb 13, 2015
answer
9
Evaluation of $\int x^{26}(x-1)^{17}(5x-3)dx$
Nov 13, 2016
answer
9
Number of solutions to $1/x+1/y=1/1995$ in $\mathbb N^2$
May 27, 2018
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45
Why did the Predator not kill Dutch immediately as it killed everybody else?
35
What is the best order to watch LotR/Hobbit franchise?
21
Does the sun rise from the West in Middle Earth?
15
Who is Katniss' love interest?
11
Why did David choose to ingratiate himself into Caleb's family?

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