- SciPy v0.19.1 Reference Guide
- Special functions (`scipy.special`)

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scipy.special.gammaincc

# scipy.special.gammaincinv

`scipy.special.``gammaincinv`(a, y) = <ufunc 'gammaincinv'>

  Inverse to `gammainc`

  Returns x such that `gammainc(a, x) = y`.

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