Definition:Null Sequence/Rational Numbers
< Definition:Null Sequence(Redirected from Definition:Rational Null Sequence)
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Definition
Let $\sequence {x_n}$ be a sequence in $\Q$ which converges to a limit of $0$:
- $\ds \lim_{n \mathop \to \infty} x_n = 0$
Then $\sequence {x_n}$ is called a (rational) null sequence.