Mathematics
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Ronald Becerra
  • Member for 7 years, 8 months
  • Last seen more than a week ago
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All Questions Answers
Score Newest
question
15
If two coins are flipped and one gets head, what is the probability that both get head?
May 30, 2016
question
6
Is the function $f(x) = |x|$ convex?
Aug 1, 2015
question
5
How many numbers of $10$ digits that have at least $5$ different digits are there?
Feb 2, 2016
question
3
How to demonstrate that $2^{2^n - 2} + 1$ is a nonprime number?
May 13, 2016
answer
2
Why do we assume principal root for the notation $\sqrt{}$
May 14, 2018
question
2
Is there any construction of integers in which the naturals are subset of them?
Sep 28, 2016
question
2
What numbers lower than $2016$ are "surprising"?
Oct 1, 2016
question
2
How to prove $\sin(x) = x + O(x^3)$?
Apr 13, 2017
question
2
In which cases are $(f\circ g)(x) = (g\circ f)(x)$?
Feb 8, 2016
question
2
Is not always the accumulated probability until the expected value equal to 1/2?
Oct 27, 2015
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10
How to find the layout of the plots?
6
Is the formula 2b* (1+⌈ log (dm )⁡〖(nr)〗⌉) for the total of I/O access in merge-sort correct?

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