---
title: "Is Negative/Positive Infinity Steps"
slug: "is-negativepositive-infinity-steps"
updated: 2023-11-22T12:46:53Z
published: 2023-11-22T12:46:53Z
canonical: "documentation.decisions.com/is-negativepositive-infinity-steps"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://documentation.decisions.com/llms.txt
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# Is Negative/Positive Infinity Steps

| Step Details |
| --- |
| **Introduced in Version** | -- |
| **Last Modified in Version** | 8.17.0 |
| **Location** | Data > Text > Double |

In the Flow Designer, there are two Rule Steps that check whether the value is a [Positive Infinity](https://learn.microsoft.com/en-us/dotnet/api/system.double.ispositiveinfinity?view=net-8.0) or [Negative Infinity](https://learn.microsoft.com/en-us/dotnet/api/system.double.isnegativeinfinity?view=net-8.0) based on the input.

These steps are used in conjunction with the [Create Infinity (Double)](/step-library/docs/create-infinity-double) Step.

| Step Name | Description |
| --- | --- |
| Is Negative Infinity (Double) | Returns True or False indicating whether the specified number evaluates to negative infinity |
| Is Positive Infinity (Double) | Returns True or False indicating whether the specified number evaluates to positive infinity |

---

## Properties

#### Inputs

| Property | Description | Data Type |
| --- | --- | --- |
| Value | Infinity value to confirm whether it is positive or negative | Double |

![](https://cdn.document360.io/6ef8bcc1-6489-4486-9ad1-83acff7e5df0/Images/Documentation/image-1700654895129.png)

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Related Information

[Create Infinity (Double)](/step-library/docs/create-infinity-double)