Mathematics
NL628's user avatar
NL628's user avatar
NL628's user avatar
NL628
  • Member for 6 years
  • Last seen more than 5 years ago
  • California, United States
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Top posts
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All Questions Answers
Score Newest
answer
4
Flipping a set of unfair coins
Mar 16, 2018
answer
3
How many ways can I put down two indistinguishable pieces on an ordinary $8 \times 8$ chessboard if they must either be in the same row or column?
Mar 13, 2018
answer
3
Distance between a point and a line and between two lines
Mar 16, 2018
answer
2
Find $x$, if $2(a-b) + x(b-c)^2 + (c-a) ^3 = 2(a-d) + (b-d) ^2 +(c-d) ^3$, where $a, b, c, d$ are in AP series
Jan 2, 2018
answer
2
General formula for natural power summation
Jan 24, 2018
answer
2
Dividing by 10 not sure about formula
Mar 13, 2018
answer
2
Permutation of different coloured balls
Mar 14, 2018
answer
1
What is the coefficient of $x^{9}$ in the expansion of $(1+x)^{12}(1+x)^{4}$?
Dec 9, 2017
answer
1
Permutations/combinations, number of elements and ways
Dec 9, 2017
answer
1
How can I solve this string problem more efficiently?
Mar 24, 2018
Top network posts
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55
The Cucumber Paradox
30
Aging A Lot Faster
27
Simple String Reflection
27
Huh? That's a word?
26
Why is the Alphabet shorter at Christmas time?

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