Definition:Asymptotic Equality/Sequences/Definition 1
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Definition
Let $\sequence {a_n}$ and $\sequence {b_n}$ be sequences in $\R$.
Let $b_n \ne 0$ for all $n$.
$\sequence {a_n}$ is asymptotically equal to $\sequence {b_n}$ if and only if:
- $\ds \lim_{n \mathop \to \infty} \dfrac {a_n} {b_n} = 1$
Also see
Sources
- 1977: K.G. Binmore: Mathematical Analysis: A Straightforward Approach ... (previous) ... (next): $\S 17.1$
- 1979: G.H. Hardy and E.M. Wright: An Introduction to the Theory of Numbers (5th ed.) ... (previous) ... (next): $\text I$: The Series of Primes: $1.6$ Some notations