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- Mnemonic for Integration by Parts formula? - Mathematics Stack Exchange
The Integration by Parts formula may be stated as: $$\\int uv' = uv - \\int u'v $$ I wonder if anyone has a clever mnemonic for the above formula What I often do is to derive it from the Product R
- Mathematics Stack Exchange
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- Is $0$ a natural number? - Mathematics Stack Exchange
As far as I can tell, Bourbaki unanimously has $0\in\mathbf{N}$ There are just some differences in the ways in winch they (don't explicitly) say this, compare for instance Théorie des Ensembles Ch III, §4 1 "un cardinal fini s'appelle aussi entier naturel" with Algèbre Ch
- Expectation of Minimum of $n$ i. i. d. uniform random variables.
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- Limit of $\\frac{x^c-c^x}{x^x-c^c}$ as $x \\rightarrow c$
My question is: Show that $\lim_{x \rightarrow c} \frac{x^c-c^x}{x^x-c^c}$ exists and find its value Because the limit is 0 0 I've tried using L'Hopital's rule, but every time I differentiate it I
- calculus - dx (t) dx vs. dx dx - Mathematics Stack Exchange
$\begingroup$ @KristofferCatabui, I had sort of assumed that you had mis-used the notation for partial derivatives (the question was un-clear, and people frequently mis-use that) If I really misunderstood what you asked, I can remove my answer
- What does $QAQ^{-1}$ actually mean? - Mathematics Stack Exchange
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- When is the group of units in $\\mathbb{Z}_n$ cyclic?
Stack Exchange Network Stack Exchange network consists of 183 Q A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers
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