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smooth function
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smooth function

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Also known as infinitely differentiable function, smooth map

thumb|upright=1.2|A bump function is a smooth function with [[compact support.]]

~17 min read

Article

22 sections
Contents
  • Differentiability classes
  • Examples
  • Continuous (''C''<sup>0</sup>) but not differentiable
  • Finitely-times differentiable (''C''<sup>{{mvar|k}}</sup>)
  • Differentiable but not continuously differentiable (not ''C''<sup>1</sup>)
  • Differentiable but not Lipschitz continuous
  • Analytic (''C''<sup>{{mvar|ω}}</sup>)
  • Smooth (''C''<sup>{{mvar|∞}}</sup>) but not analytic (''C''<sup>{{mvar|ω}}</sup>)
  • Multivariate differentiability classes
  • The space of ''C''<sup>''k''</sup> functions
  • Continuity
  • Parametric continuity
  • Order of parametric continuity
  • Geometric continuity
  • Other concepts
  • Relation to analyticity
  • Smoothness and the Laplace transform
  • Smooth partitions of unity
  • Smooth functions on and between manifolds
  • Smooth functions between subsets of manifolds
  • See also
  • References

{{redirect|C infinity|the extended complex plane \mathbb{C}_\infty|Riemann sphere}} {{redirect|C^n|\mathbb{C}^n|Complex coordinate space}}

thumb|upright=1.2|A bump function is a smooth function with [[compact support.]]

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