Mister Exam

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Limit of the function 1/factorial(n)

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     1 
 lim --
n->oon!
limn1n!\lim_{n \to \infty} \frac{1}{n!}
Limit(1/factorial(n), n, oo, dir='-')
Lopital's rule
There is no sense to apply Lopital's rule to this function since there is no indeterminateness of 0/0 or oo/oo type
Other limits n→0, -oo, +oo, 1
limn1n!=0\lim_{n \to \infty} \frac{1}{n!} = 0
limn01n!=1\lim_{n \to 0^-} \frac{1}{n!} = 1
More at n→0 from the left
limn0+1n!=1\lim_{n \to 0^+} \frac{1}{n!} = 1
More at n→0 from the right
limn11n!=1\lim_{n \to 1^-} \frac{1}{n!} = 1
More at n→1 from the left
limn1+1n!=1\lim_{n \to 1^+} \frac{1}{n!} = 1
More at n→1 from the right
limn1n!=1()!\lim_{n \to -\infty} \frac{1}{n!} = \frac{1}{\left(-\infty\right)!}
More at n→-oo
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