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"inverse" shouldn't appear in its own definition |
m properties in the evaluation for inverse of some functions Tags: Visual edit Mobile edit Mobile web edit |
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: <math>f^{-1}(y) = \frac{\sqrt[3]{y} - 8} 2.</math>
Sometimes, the inverse of a function cannot be expressed by a [[closed-form formula]]. For example, if {{mvar|f}} is the function
: <math>f(x) = x - \sin x ,</math>
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\right).
</math>
Although it is not possible to find an exact closed-form formula for the inverse of any [[Function (mathematics)|common function]], its value can be evaluated approximatively to any degree of accuracy.<ref>{{Cite web |title=2000JHA....31..339S Page 339 |url=https://adsabs.harvard.edu/full/2000JHA....31..339S |access-date=2022-07-13 |website=adsabs.harvard.edu}}</ref><ref>{{Cite web |date=August 3, 2011 |title=The Principal Inverse of the Gamma Function |url=https://www.ams.org/journals/proc/2012-140-04/S0002-9939-2011-11023-2/S0002-9939-2011-11023-2.pdf |website=ams.org}}</ref>
==Properties==
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