Mathematics
Marcus Andrews's user avatar
Marcus Andrews's user avatar
Marcus Andrews's user avatar
Marcus Andrews
  • Member for 10 years, 2 months
  • Last seen more than 1 year ago
  • New York, United States
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All Questions Answers
Score Newest
answer
13
The totient of Fibonacci numbers is divisible by $4$
Apr 5, 2015
answer
13
Has anyone seen this pattern that evaluates to $-\frac{1}{3}$ always?
Nov 29, 2015
answer
11
What is the total area belonging to only one of four unit circles?
Aug 3, 2016
answer
9
Why is it called a quadratic if it only contains $x^2$, not $x^4$?
Apr 30, 2017
answer
9
${N}\times{N}$ chessboard, adjacent squares differ by one
Apr 27, 2017
answer
9
If $ x^4+x^3+x^2+x+1=0$ then what is the value of $x^5$
May 12, 2017
answer
8
Solving a recurrence equation with constant term
Aug 9, 2017
answer
7
When to use the multiplication rule in probability versus when to use a tree?
Jul 16, 2017
answer
7
What is the position of the surviving mouse?
Apr 5, 2017
answer
6
What's the smallest number that we can multiply with a given one to get the result only zeros and ones?
Dec 28, 2015
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33
Clearing the most significant bit from an integer

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