Mathematics
Eduardo Poço's user avatar
Eduardo Poço's user avatar
Eduardo Poço's user avatar
Eduardo Poço
  • Member for 3 years, 5 months
  • Last seen more than a month ago
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4
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2
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29
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4
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1
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14
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4
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1
Posts
14
Posts %
4
Score
1
Posts
14
Posts %
1
Score
2
Posts
29
Posts %
1
Score
1
Posts
14
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Top posts
All Questions Answers
Score Newest
answer
4
For positive integer $n$, why is $\lfloor \log_{10}(2^n)\rfloor + \lfloor \log_{10}(5^n)\rfloor + 2 = n+1$?
May 7, 2021
question
2
Find matrices given sums of each row and column with bounded integer entries: maximize zero-valued entries
May 29, 2020
question
1
Permutations of 1 to k among rows and columns of an n-order matrix
Apr 30, 2020
question
1
Fixed Charge Transportation Problem, only fixed cost (constant), non-minimal cost solution acceptable
Dec 22, 2020
question
1
Coordinates of commom point of lines determined by four points with determinants
Jan 10, 2021
answer
1
Finding all tangent lines to circle $x^2+y^2=9$ having exactly one common point with parabola $y=x^2+3$
May 7, 2021
answer
0
Number theory with sequences
Feb 18, 2021

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