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| -rw-r--r-- | mindmap/limit.org | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/mindmap/limit.org b/mindmap/limit.org index d90eabf..718e43a 100644 --- a/mindmap/limit.org +++ b/mindmap/limit.org @@ -28,7 +28,7 @@ ordering: \begin{align*} \forall a \in \mathbb{R}, - \infty < a < +\infty \end{align*} -defined. Note that equality can be defined on these symbols but the algebra remains undefined. +defined. Note that ordering can be defined on these symbols but the algebra remains undefined. An equivalent and perhaps more intuitive definition which is equivalent defines a sequence in terms of the [[id:e4ac2e89-1975-40de-9d6a-98281a3ca83e][open neighbourhoods]] of a point. In particular, a sequence $\lbrace s_{n} \rbrace$ converges to $s$ if and only if it is eventually in every open neighbourhood of $s$. |