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Mathematics
Meta User
Network Profile
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Martin R
top 2% overall

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

753
answers
1
question
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people reached
  • Germany
  • Member for 6 years, 3 months
  • 3,119 profile views
  • Last seen 9 mins ago

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Top Tags (218)

Score 545
Posts 281
Posts % 37
Score 433
Posts 177
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Top Posts (754) All Questions Answers | Votes Newest

133 Why does this matrix give the derivative of a function? Nov 22 '15
31 Taylor series for $\sqrt{x}$? Jan 16 '15
24 What are the coefficients in the expansion of $(x+y)(x+2y) \cdots (x+ny)$? Nov 7 '18
16 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 Prove that $\det(A)=p_1p_2-ba={bf(a)-af(b)\over b-a}$ Oct 20 '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
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
10 Show that $f(z)=0$ for all $z$, where $f$ is an analytic function on the closed unit disc with additional conditions. Jan 15 '17
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