Mathematics
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Frentos
  • Member for 7 years, 11 months
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  • Australia
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Comp Sci background. Hobbies include succulents/cacti, embroidery & puzzles. Email: [email protected] (don't use a vague subject like 'hi' or 'hello').

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All Questions Answers
Score Newest
answer
16
Are proofs by contradiction really logical?
Feb 23, 2016
answer
6
Find $x,y,z>0$ such that $x+y+z=1$ and $x^2+y^2+z^2$ is minimal
Dec 14, 2015
answer
5
adding rows together linear algebra
Feb 5, 2016
answer
5
Understanding a proof of RREF uniqueness
Feb 14, 2016
answer
5
How to find the equidistant middle point for 3+ points on an arbitrary polygon?
Jan 4, 2016
answer
4
In how many ways can a $31$ member management be selected from $40$ men and $40$ women so that there is a majority of women?
Jan 25, 2016
answer
4
How many outcomes are there when you roll 4 dice?
Feb 3, 2016
answer
4
The number of paths on a graph of a fixed length w/o repeatings
Jan 6, 2016
answer
3
An object is placed in front of a plane mirror of length $L$ ...
Jan 23, 2016
answer
3
How to find the homogenous system of equations from the solution space **W**?
Jan 20, 2016

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