Mathematics
Fuat Ray's user avatar
Fuat Ray's user avatar
Fuat Ray's user avatar
Fuat Ray
  • Member for 1 year, 8 months
  • Last seen more than a week ago
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All Questions Answers
Score Newest
question
10
How many roots are there of function $f(x)=x^4-3x^2+x-1$
May 28
question
5
Suppose $f:[0,\infty) \to \mathbb R$ is continuous and differentiable with $f(0)=0$ and $f'$ is increasing. Show that $g(x)$ is increasing.
Sep 9
question
4
Evaluating $\int \sin^{7/2} x \,dx$
Jun 16
question
4
What do we mean by $\bigcup_{i\in I}^{} T_i$ where $T_i$ are sets?
Jul 30
question
3
$H$ is Hilbert Space, select $x_n\in H$ such that $||x_n||=n$ then $\exists x \in H$ such that $\sup_n |(x_n,x)|=\infty$
May 11
question
2
Does this contradict my definition of "cyclic"?
Jan 10, 2022
question
2
Find the satisfying functions such that $f(x^5)=5f(x)$
Jan 17, 2022
question
2
Hilbert Space with two inner product and showing map $T_p$ is bounded
Apr 25
question
2
Where is the mistake in computation of $\int\!\frac{\mathrm dx}{10x-3}\;?$ [duplicate]
May 25
question
2
$\int \frac{x}{2x^{12}-x^2+1}dx$
Jun 13

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