---
layout: stdlib-reference
---

# interface ILogical

*Inherits from:* [IComparable](../icomparable-01/index.html)

## Description

Represents types that provide logical operations.


## Methods

* [shl](shl)
* [shr](shr)
* [bitAnd](bitand-3)
* [bitOr](bitor-3)
* [bitXor](bitxor-3)
* [bitNot](bitnot-3)
* [and](and)
* [or](or)
* [not](not)
* [init](init)


<!-- RTD-TOC-START
```{toctree}
:titlesonly:
:hidden:

and <and>
bitAnd <bitand-3>
bitNot <bitnot-3>
bitOr <bitor-3>
bitXor <bitxor-3>
init <init>
not <not>
or <or>
shl <shl>
shr <shr>
```
RTD-TOC-END -->