Mathematics
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z100
  • Member for 6 years, 9 months
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All Questions Answers
Score Newest
answer
5
Rational numbers from irrational numbers
Nov 26, 2015
answer
4
Cover $\{1,2,...,100\}$ with minimum number of geometric progressions?
Aug 6, 2015
answer
4
You have to estimate $\binom{63}{19}$ in $2$ minutes to save your life.
Apr 28, 2016
answer
4
How can I draw a 10 unit long line?
Sep 25, 2016
answer
3
Is $0! = 1$ because there is only one way to do nothing?
Jul 1, 2016
answer
3
if $x\mathcal R y$ defined by $|x|+|y| =|x+y|$. Is it an equivalence relation?
Oct 28, 2015
answer
2
Understanding the sieve of eratosthenes
Jul 8, 2016
answer
2
Complex equation $\left | z - 1 \right | = \left | z + 1 \right | + 3$
Aug 2, 2016
answer
2
The shortest distance from the parabola to the straight-line
Feb 3, 2017
answer
1
How do I factor this complex polynomial?
Dec 14, 2018
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9
What is a Titanic Number™?
6
IQ test number sequence
5
What is my teacher's favourite animal?

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