# Limit the fractional part

Calculus Level 3

Compute $\lim _{ x \rightarrow { { n }^{ - }} }{ \frac { { e }^{\{ x \} }-\{ x \} -1 }{ { \{ x \} }^{ 2 } } }$

Where $$\{.\}$$ represents the fractional part function and $$n$$ is an integer.

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