Mathematics
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Saunders
  • Member for 9 months
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6
Posts
46
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3
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1
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8
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1
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2
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15
Posts %
1
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2
Posts
15
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1
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2
Posts
15
Posts %
1
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1
Posts
8
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All Questions Answers
Score Newest
question
3
Prove that the Jacobian is constant
Jun 22
answer
3
Prove $\int_{-t}^t f(x) dx =0$ implies $f$ is odd function.
Jun 1
question
2
With $f(y)\le f(x)+\int_x^y g(t)\,\mathrm{d}t$, show that $\lim_{x\to +\infty} f(x)$ exists
May 31
answer
1
To prove that $\sup A + \sup B \leq \sup(A+B)$ it suffices to prove that $\forall \epsilon>0, \sup A + \sup B \leq \sup(A+B) + \epsilon$?
Mar 5
question
1
$f(\xi)=f''(\xi)$
Oct 20, 2021
question
1
Decomposition of elements in $S_n$
Dec 16, 2021
question
1
Show $\sum\frac{a_{n+1}-a_n}{a_n\ln a_{n+1}}$ converges iff $\{a_n\}$ is bounded
Jan 12
answer
1
How can I show that if $f = g-h$ , $g\ge0$ and $h\ge0$ then $ f^+\le g $ and $ f^-\le h$
Jun 1
answer
1
Prove that the Jacobian is constant
Jun 23
answer
0
With $f(y)\le f(x)+\int_x^y g(t)\,\mathrm{d}t$, show that $\lim_{x\to +\infty} f(x)$ exists
Jun 12

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