Mathematics
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Em.
  • Member for 8 years
  • Last seen more than a week ago
  • Los Angeles, CA
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My interests include math.

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All Questions Answers
Score Newest
answer
61
In a family with 3 children, what is the probability that they have 2 boys and 1 girl?
Jun 1, 2016
answer
58
Roll two dice. What is the probability that one die shows exactly two more than the other die?
Mar 28, 2016
answer
36
Probability of being poisoned
May 26, 2016
answer
19
Show that (p ∧ q) → (p ∨ q) is a tautology?
Mar 7, 2016
answer
13
How does 5.9-7.66=-1.76?
Jul 2, 2016
answer
11
What does it mean to say "a divides b"
Jun 24, 2016
answer
11
Suppose $X, Y$ are random variables with the equal variance. Show that $X-Y$ and $X+Y$ are uncorrelated.
Mar 22, 2016
answer
9
Why is statement and its converse not equivalent?
Mar 6, 2016
answer
9
Intuitive reason why sampling without replacement doesnt change expectation?
Feb 15, 2016
answer
9
Axioms for vector space in Axler's "Linear Algebra Done Right" - distributivity of scalar multiplication missing
Nov 28, 2015
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How to markup expression using sigma notation for sum in MathJax

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