Mathematics
R.V.N.'s user avatar
R.V.N.'s user avatar
R.V.N.'s user avatar
R.V.N.
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All Questions Answers
Score Newest
answer
5
How do I show $\int_0^1 f^2(x)dx=0$ then $f(x)=0$ where $f$ is continuous real-valued function?
Jan 31, 2021
answer
4
Find the derivative of $f(x)=x^{x^{\dots}{^{x}}}$.
Jan 20, 2021
answer
3
Determining if $f(x,y)$ can be expanded to be continuous on whole $\mathbb{R}^{2}$
Feb 12, 2021
answer
3
Prove that the sequence $(x_n)$ is Cauchy.
Mar 25, 2021
answer
2
How can I prove (without cardinal numbers) that $P(P(\mathbb{N}))$ is equipollent to $P(P(\mathbb{N})) \times P(P(\mathbb{N}))$
Jan 29, 2021
answer
2
How to find limit of $\lim_{x \to \infty} a_n$, where $a_{n+1}= \sin a_n$
Feb 3, 2021
answer
2
sequence limits proof by definition
Feb 12, 2021
answer
2
Counterexample of Borsuk-Ulam theorem (Discontinuous Functions)
Feb 14, 2021
answer
2
Prove that $𝑓$ is injective and $𝑔$ is surjective
Feb 23, 2021
answer
2
Is the Cardinality of all Lines in the Extended Euclidean Plane $\mathfrak{c}$?
Feb 24, 2021

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