Robert Badea

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116 reputation

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	location	Bucharest, Romania
	age	18
visits	member for	1 year, 8 months
	seen	Feb 14 at 18:26
stats	profile views	14

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5 Questions

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11	How to prove that $\lim\limits_{n \to \infty} \frac{k^n}{n!} = 0$
4	Find $n$ where $n^n$ has $n$ digits
1	$\sqrt{x+1}+\sqrt{y+1}$ and $\sqrt{x-1}+\sqrt{y-1}$ are non-consecutive integers
0	Prove problem reduces to 0-1 knapsack problem
0	Prove that $\max(f(n),g(n)) = \Theta(f(n)+g(n))$ [duplicate]

116 Reputation

+25	Finding the $g'$ of 2 functions
+15	How to prove that $\lim\limits_{n \to \infty} \frac{k^n}{n!} = 0$
+20	Find $n$ where $n^n$ has $n$ digits
+5	$\sqrt{x+1}+\sqrt{y+1}$ and $\sqrt{x-1}+\sqrt{y-1}$ are non-consecutive integers

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1 Answer

votes activity newest

1	Finding the $g'$ of 2 functions

10 Tags

1 homework	0 dynamic-programming
1 calculus	0 algorithms
0 proof-strategy × 2	0 asymptotics
0 algebra-precalculus	0 factorial
0 powers	0 limit

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$Mathematics Stack Exchange$	Mathematics	116 rep	8
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