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Mathematics
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Barry's user avatar
Barry's user avatar
Barry
  • Member for 12 years, 3 months
  • Last seen more than 2 years ago
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About

Software Engineer at Jump Trading.

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Users I subscribe to, in no particular order: Jonathan Wakely, T.C., Columbo, Yakk, dyp

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15
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23
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6
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5
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Top posts

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answer
21
If p(x) is a non-negative quadratic polynomial, p(0)=8 and p(8)=0, what is p(-4)?
Jun 1, 2015
answer
19
Easy math proofs or visual examples to make high school students enthusiastic about math
Jun 24, 2015
answer
15
Compare two powers of numbers without common divisor
Jun 1, 2015
question
7
The hot hand and coin flips after a sequence of heads
Jun 10, 2017
answer
7
Prove that $\frac{1}{2}(a+b)^2+\frac{1}{4}(a+b)\ge a\sqrt{b}+b\sqrt{a}$
Jun 2, 2015
answer
6
If $T(n)= T(n-1) + 2T(n-2)$
Jun 7, 2015
answer
6
How do I rewrite this rational expression?
Jun 3, 2015
answer
6
simple 2 sides inequality
Jun 3, 2015
question
5
Pizza Hut Math (equal-sides sets of numbers with same sum and product)
Mar 14, 2016
answer
5
Find $x_{n}$ if $x_{1}=a>0$ and $x_{n+1}=\frac{x_{1}+2x_{2}+...+nx_{n}}{n}$
Jun 4, 2015

Top network posts

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395
What is the purpose of std::launder?
330
How can the use of C++11's 'auto' improve performance?
241
Why do we require “requires requires”?
207
Compact way of writing (a + b == c or a + c == b or b + c == a)
98
When is a private constructor not a private constructor?