Mathematics
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John.Doh
  • Member for 6 years, 1 month
  • Last seen more than 2 years ago
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question
4
$ {\limsup\limits_{n\to \infty}}(\inf_\limits{x \in X}{f_{n}(x)}) \leqslant \inf_\limits{x \in X} ({\limsup\limits_{n\to \infty}} f_{n}(x))$
Oct 21, 2017
question
2
Why is $a_{1} > 0 \land a_{n+1}=a_{n}+\frac{1}{a_{n}}$ unbounded? [duplicate]
Oct 19, 2017
question
1
Using Steffensen's method trying to prove $ \phi ' ( x ^ * ) = 0 $
Mar 19, 2018
question
0
Proving an iIf a function $f: [a,b] -> \mathbb{R}$ is differentiable, then for random $c, c' \in [a,b]$ntegral property
Nov 6, 2017
question
0
Find the limit of $\frac{1}{x} \cdot \int_{0}^{x}(1+\sin(t))^\frac{1}{t}dt$ [duplicate]
Nov 28, 2017
question
0
Find a limit using a functions integral sums
Nov 28, 2017
question
0
Find the sum of $\sum_{k=2}^\infty x^k (1-x)$
Dec 7, 2017
question
0
Question about a proof that the eigenvalues of an $n \times n$ orthogonal matrix are $\pm 1$
Feb 25, 2019
question
0
Prove the inverse of a nonnegative matrix is nonnegative
Feb 25, 2019
question
0
Positive definite matrix properties
Feb 26, 2019

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