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Ldaniel

  • 3 years ago

If f '(x) is defined for all x, then f(x) is defined for all x?

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  1. shubhamsrg
    • 3 years ago
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    if f(x) is differentiable everywhere,,surely f(x) must be defined everywhere..

  2. Ldaniel
    • 3 years ago
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    thanks

  3. muntoo
    • 3 years ago
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    http://en.wikipedia.org/wiki/Differentiable_function#Differentiability_and_continuity "If ƒ is differentiable at a point [...], then ƒ must also be continuous at [the point]. " I can't remember what this was called.

  4. Ldaniel
    • 3 years ago
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    thanks for your help?

  5. shubhamsrg
    • 3 years ago
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    your welcome! ? o.O

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