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Mathematics
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Alderson
  • Member for 8 years, 11 months
  • Last seen more than 3 years ago
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question
5
If $f:[a, b] \to \mathbb{R}$ is a continuous function, s.t. $f(x)>0$ for all $x$, prove that there exists $c >0$, s.t. $f(x) > c$ for all $x$.
Mar 15, 2018
question
3
Uniform continuity of $f(x) = \frac{x+1}{x+2}$ on $(-2,\infty)$
Apr 12, 2017
question
3
Pointwise convergence of $f_n(x) = (x+1)\arctan(x^n)$
Apr 20, 2017
question
3
Prove that the sequence is bounded and subsequences converge
Feb 15, 2018
question
2
Proving that functions are Big-O
Oct 22, 2015
question
2
Represent improper fraction as a sum of unique unit fractions
Mar 27, 2017
question
2
Find and prove the supremum of the following set: $S=\{\frac{n-1}{n^2+5}:n>1, n\in\Bbb N\}$
Feb 1, 2018
question
2
Prove that $x=0$ is the unique solution to the following equation
Apr 8, 2018
question
1
Find general term of a sequence [closed]
Sep 21, 2015
question
1
Find all second-order polynomial solutions to the Heat Equation
Jan 31, 2019
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Installing RDKit in Google Colab