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Mathematics
Meta User
Network Profile
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Martin R

Apparently, this user prefers to keep an air of mystery about them.

820
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  • Germany
  • Member for 6 years, 6 months
  • 3,434 profile views
  • Last seen 5 mins ago

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Top Tags (230)

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Posts 299
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Top Posts (821) All Questions Answers | Votes Newest

134 Why does this matrix give the derivative of a function? Nov 22 '15
31 Taylor series for $\sqrt{x}$? Jan 16 '15
25 How to prove that adding $n$ to the numerator and denominator will move the resultant fraction close to $1$? Feb 6
25 What are the coefficients in the expansion of $(x+y)(x+2y) \cdots (x+ny)$? Nov 7 '18
17 Show that $\int_{0}^{\pi/6} {\cos (x^2)}\mathrm{d}x\ge\frac12$. Dec 10 '18
15 Pigeonhole Principle - Roulette Wheel Dec 22 '17
13 For f continuous on $[0,1]$, show that there exist points $\alpha_k$ such that $\sum \limits_{k=1}^n \frac{1}{f'(\alpha_k)} = n $ Jan 5 '15
13 Prove that $\det(A)=p_1p_2-ba={bf(a)-af(b)\over b-a}$ Oct 20 '17
12 Condition to guarantee $f=0$ on $[a,b]$ Aug 3 '15
11 Rolle's theorem $\beta \cdot f(x)+f'(x)=0$ Nov 19 '16
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