# tensorflow::ops::Igammac

`#include <math_ops.h>`

Compute the upper regularized incomplete Gamma function `Q(a, x)`.

## Summary

The upper regularized incomplete Gamma function is defined as:

\\(Q(a, x) = Gamma(a, x) / Gamma(a) = 1 - P(a, x)\\)

where

\\(Gamma(a, x) = int_{x}\^{} t\^{a-1} exp(-t) dt\\)

is the upper incomplete Gama function.

Note, above `P(a, x)` (`https://www.tensorflow.org/versions/r2.0/api_docs/cc/class/tensorflow/ops/igamma#classtensorflow_1_1ops_1_1_igamma`) is the lower regularized complete Gamma function.

Arguments:

- scope: A [Scope](https://www.tensorflow.org/versions/r2.0/api_docs/cc/class/tensorflow/scope#classtensorflow_1_1_scope) object

<br />

Returns:

- `https://www.tensorflow.org/versions/r2.0/api_docs/cc/class/tensorflow/output#classtensorflow_1_1_output`: The z tensor.

<br />

| ### Constructors and Destructors ||
|---|---|
| `https://www.tensorflow.org/versions/r2.0/api_docs/cc/class/tensorflow/ops/igammac#classtensorflow_1_1ops_1_1_igammac_1a867ff7332904e014a469ad6b53e02243(const ::https://www.tensorflow.org/versions/r2.0/api_docs/cc/class/tensorflow/scope#classtensorflow_1_1_scope & scope, ::https://www.tensorflow.org/versions/r2.0/api_docs/cc/class/tensorflow/input#classtensorflow_1_1_input a, ::https://www.tensorflow.org/versions/r2.0/api_docs/cc/class/tensorflow/input#classtensorflow_1_1_input x)` ||

| ### Public attributes ||
|---|---|
| `https://www.tensorflow.org/versions/r2.0/api_docs/cc/class/tensorflow/ops/igammac#classtensorflow_1_1ops_1_1_igammac_1aa8a24d8a9d7920be5ac412c1e887da50` | `https://www.tensorflow.org/versions/r2.0/api_docs/cc/class/tensorflow/operation#classtensorflow_1_1_operation` |
| `https://www.tensorflow.org/versions/r2.0/api_docs/cc/class/tensorflow/ops/igammac#classtensorflow_1_1ops_1_1_igammac_1aa4377078a3d027a75db11b2b85accf8f` | `::https://www.tensorflow.org/versions/r2.0/api_docs/cc/class/tensorflow/output#classtensorflow_1_1_output` |

| ### Public functions ||
|---|---|
| `https://www.tensorflow.org/versions/r2.0/api_docs/cc/class/tensorflow/ops/igammac#classtensorflow_1_1ops_1_1_igammac_1a47a0b8542b7285a8a0041d1df02bf9be() const ` | `::tensorflow::Node *` |
| `https://www.tensorflow.org/versions/r2.0/api_docs/cc/class/tensorflow/ops/igammac#classtensorflow_1_1ops_1_1_igammac_1af16b9ff0899819a8d91c937f8e5846d3() const ` | ` `` ` |
| `https://www.tensorflow.org/versions/r2.0/api_docs/cc/class/tensorflow/ops/igammac#classtensorflow_1_1ops_1_1_igammac_1ae10be53b838e3e96180c7c754fbb9e5e() const ` | ` `` ` |

## Public attributes

### operation

```
Operation operation
```

### z

```
::tensorflow::Output z
```

## Public functions

### Igammac

```
 Igammac(
  const ::tensorflow::Scope & scope,
  ::tensorflow::Input a,
  ::tensorflow::Input x
)
```

### node

```
::tensorflow::Node * node() const 
```

### operator::tensorflow::Input

```
 operator::tensorflow::Input() const 
```

### operator::tensorflow::Output

```
 operator::tensorflow::Output() const 
```