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Mathematics
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jxhyc
  • Member for 9 years, 4 months
  • Last seen more than a month ago
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9
formula for the $n$th derivative of $e^{-1/x^2}$
Apr 29, 2015
3
calculating center of mass of the semicircle which the density at any point is proportional the distance from the center
May 29, 2015
2
prove Gaussian integral using polar coordinates
May 29, 2015
2
Find all local maximum and minimum points
Jul 7, 2020
1
Even if f is an everywhere differential right function, it is still possible for f’ to be discontinuous
Jul 2, 2020
0
Soundness and completeness
Apr 14, 2015
0
How to prove the foci of the ellipse must lie on the semimajor axes if the tack-and-string definition is true
Jun 9, 2021
0
How to prove that there is only one way to express a composite number as a product of primes? [duplicate]
Aug 12, 2021
-1
The reversibility of matrix multiplication problem in a proof by indution question about matrix raised to the nth power
Jul 16, 2020
Top network posts
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18
Am I supposed to write the .bib file myself or is there an automatic process?
15
Can LaTeX automatically itemize a list?
14
Why is there no \dollars in LaTeX
13
Why are there grammars in languages in the first place?
11
About preposition in front of a time period