Mathematics
RicardoCruz's user avatar
RicardoCruz's user avatar
RicardoCruz's user avatar
RicardoCruz
  • Member for 10 years, 8 months
  • Last seen more than a month ago
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5
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167
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75
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69
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27
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9
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8
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22
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9
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8
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14
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13
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All Questions Answers
Score Newest
answer
14
Need to find the ellipse of maximum area inscribed in a semicircle.
Dec 20, 2015
answer
13
A construction using straightedge and compass
May 11, 2013
answer
11
Equations For Quadratic Regression
Dec 31, 2012
answer
10
Can you divide a square into 5 equal area regions
Nov 8, 2013
answer
9
Geometrical construction problem (2)
Jan 10, 2014
answer
7
Decomposing polynomials with integer coefficients
Jul 23, 2012
answer
7
Proofs without words of some well-known historical values of $\pi$?
Nov 24, 2013
answer
6
Find all values of a for which the equation $x^4 +(a-1)x^3 +x^2 +(a-1)x+1=0$ possesses at least two distinct negative roots
Jul 16, 2013
answer
6
Geometric derivation of the quadratic equation
Dec 26, 2015
answer
6
Prove concurrency of triangle altitudes with vector algebra?
Dec 11, 2012

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