> ## Documentation Index
> Fetch the complete documentation index at: https://cdktn.io/docs/llms.txt
> Use this file to discover all available pages before exploring further.
# CSharp: Op
> CDKTN Core API Reference for Op in CSharp.
This class contains static functions for all arithmetical and logical operators in the Terraform configuration language.
## Initializers
```csharp theme={null}
using Io.Cdktn;
new Op();
```
| **Name** | **Type** | **Description** |
| -------- | -------- | --------------- |
***
## Static Functions
| **Name** | **Description** | | |
| -------------------------------------------------- | ----------------------- | - | ------ |
| Add | Renders left + right. | | |
| And | Renders left && right. | | |
| Div | Renders left / right. | | |
| Eq | Renders left == right. | | |
| Gt | Renders left > right. | | |
| Gte | Renders left >= right. | | |
| Lt | Renders left \< right. | | |
| Lte | Renders left \<= right. | | |
| Mod | Renders left % right. | | |
| Mul | Renders left \* right. | | |
| Negate | Renders -expression. | | |
| Neq | Renders left != right. | | |
| Not | Renders !expression. | | |
| Or | Renders left | | right. |
| Sub | Renders left - right. | | |
***
### `Add`
```csharp theme={null}
using Io.Cdktn;
Op.Add(object Left, object Right);
```
Renders left + right.
#### `Left`Required
* *Type:* object
***
#### `Right`Required
* *Type:* object
***
### `And`
```csharp theme={null}
using Io.Cdktn;
Op.And(object Left, object Right);
```
Renders left && right.
#### `Left`Required
* *Type:* object
***
#### `Right`Required
* *Type:* object
***
### `Div`
```csharp theme={null}
using Io.Cdktn;
Op.Div(object Left, object Right);
```
Renders left / right.
#### `Left`Required
* *Type:* object
***
#### `Right`Required
* *Type:* object
***
### `Eq`
```csharp theme={null}
using Io.Cdktn;
Op.Eq(object Left, object Right);
```
Renders left == right.
#### `Left`Required
* *Type:* object
***
#### `Right`Required
* *Type:* object
***
### `Gt`
```csharp theme={null}
using Io.Cdktn;
Op.Gt(object Left, object Right);
```
Renders left > right.
#### `Left`Required
* *Type:* object
***
#### `Right`Required
* *Type:* object
***
### `Gte`
```csharp theme={null}
using Io.Cdktn;
Op.Gte(object Left, object Right);
```
Renders left >= right.
#### `Left`Required
* *Type:* object
***
#### `Right`Required
* *Type:* object
***
### `Lt`
```csharp theme={null}
using Io.Cdktn;
Op.Lt(object Left, object Right);
```
Renders left \< right.
#### `Left`Required
* *Type:* object
***
#### `Right`Required
* *Type:* object
***
### `Lte`
```csharp theme={null}
using Io.Cdktn;
Op.Lte(object Left, object Right);
```
Renders left \<= right.
#### `Left`Required
* *Type:* object
***
#### `Right`Required
* *Type:* object
***
### `Mod`
```csharp theme={null}
using Io.Cdktn;
Op.Mod(object Left, object Right);
```
Renders left % right.
#### `Left`Required
* *Type:* object
***
#### `Right`Required
* *Type:* object
***
### `Mul`
```csharp theme={null}
using Io.Cdktn;
Op.Mul(object Left, object Right);
```
Renders left \* right.
#### `Left`Required
* *Type:* object
***
#### `Right`Required
* *Type:* object
***
### `Negate`
```csharp theme={null}
using Io.Cdktn;
Op.Negate(object Expression);
```
Renders -expression.
#### `Expression`Required
* *Type:* object
***
### `Neq`
```csharp theme={null}
using Io.Cdktn;
Op.Neq(object Left, object Right);
```
Renders left != right.
#### `Left`Required
* *Type:* object
***
#### `Right`Required
* *Type:* object
***
### `Not`
```csharp theme={null}
using Io.Cdktn;
Op.Not(object Expression);
```
Renders !expression.
#### `Expression`Required
* *Type:* object
***
### `Or`
```csharp theme={null}
using Io.Cdktn;
Op.Or(object Left, object Right);
```
Renders left || right.
#### `Left`Required
* *Type:* object
***
#### `Right`Required
* *Type:* object
***
### `Sub`
```csharp theme={null}
using Io.Cdktn;
Op.Sub(object Left, object Right);
```
Renders left - right.
#### `Left`Required
* *Type:* object
***
#### `Right`Required
* *Type:* object
***