Condition for Differentiability
A function is differentiable at $$x=a$$ if:
$$f'_-(a)=f'_+(a)$$
and both derivatives are finite.
Usage
- The standard test for differentiability at a point.
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Condition for Differentiability
Condition for Differentiability
A function is differentiable at $$x=a$$ if:
$$f'_-(a)=f'_+(a)$$
and both derivatives are finite.
Usage
- The standard test for differentiability at a point.
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