Math Problem Statement

\lim_{\overrightarrow{x}0}\text{ }\frac{1}{x} $$$$ \sin\frac{1}{x}极限是否存在

Solution

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Math Problem Analysis

Mathematical Concepts

Limits
Oscillatory Behavior
Trigonometric Functions

Formulas

$$ \lim_{x \to 0} \frac{1}{x} \sin\left(\frac{1}{x}\right) $$

Theorems

Limit of Oscillating Functions
Squeeze Theorem

Suitable Grade Level

Undergraduate Calculus