Mathematics
André Nicolas
  • Member for 10 years, 10 months
  • Last seen more than 5 years ago
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About

In a while, I will for some time not be able to answer questions I am asked about past posts (medical). Apologies!

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All Questions Answers Articles
Votes Newest
528
Why can ALL quadratic equations be solved by the quadratic formula?
Jul 3 '11
496
Is the following matrix invertible?
Jul 26 '12
230
Infiniteness of non-twin primes.
Dec 20 '13
202
How I can prove that the sequence $\sqrt{2} , \sqrt{2\sqrt{2}}, \sqrt{2\sqrt{2\sqrt{2}}}$ converges to 2?
Sep 21 '12
168
Can you raise a number to an irrational exponent?
Aug 2 '11
114
Expected Number of Coin Tosses to Get Five Consecutive Heads
Apr 17 '13
108
Does multiplying polynomials ever decrease the number of terms?
Dec 11 '12
108
The median minimizes the sum of absolute deviations (the $ {\ell}_{1} $ norm)
Feb 25 '12
106
Order of general- and special linear groups over finite fields.
Oct 19 '11
104
"Negative" versus "Minus"
Jun 11 '12
Top Meta posts
7
13
87
Is there an MSE-like site that is more pleasant to work in? Or are there other solutions?
32
Congratulations, André!
22
math.SE policy on question from ongoing contests
16
Views on asking and answering questions solely to make results available on stack exchange.
14
Groundhog Day bug
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Formula sheets and books during tests and exams

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