## smooth- Infinitely differentiable; possessing infinitely many derivatives.
For example, sin(
*x*) is a smooth function, while |*x*|^{3}is not. More complicated mathematical objects such as manifolds are called smooth if they are defined or described by smooth functions. - Continuously differentiable; possessing a continuous tangent or derivative.
## Related category• CALCULUS AND ANALYSIS | |||||

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