> For the complete documentation index, see [llms.txt](https://doc.moost.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://doc.moost.io/platform-manual/rules/rule-language/operations.md).

# Operations

Every operation is of form: `OP argument1` , or `argument1 OP argument2` and returns a value.

In the following list, each operation is listed, including the [data structure](/platform-manual/rules/rule-language/data-structures.md) and [data type](/platform-manual/rules/rule-language/data-types.md) of each argument, and the return value. This is done by using form *`DataStructure<DataType>`*.

## Overview

Following operations are provided:

[Plus](/platform-manual/rules/rule-language/operations/plus.md)

[Minus](/platform-manual/rules/rule-language/operations/minus.md)

[Multiply](/platform-manual/rules/rule-language/operations/multiply.md)

[Divide](/platform-manual/rules/rule-language/operations/divide.md)

[Negate](/platform-manual/rules/rule-language/operations/negate.md)

[Less Than](/platform-manual/rules/rule-language/operations/less-than.md)

[Less or Equal](/platform-manual/rules/rule-language/operations/less-or-equal.md)

[Equal](/platform-manual/rules/rule-language/operations/equal.md)

[Not Equal](/platform-manual/rules/rule-language/operations/not-equal.md)

[Greater or Equal](/platform-manual/rules/rule-language/operations/greater-or-equal.md)

[Greater](/platform-manual/rules/rule-language/operations/greater.md)

[AND](/platform-manual/rules/rule-language/operations/and.md)

[OR](/platform-manual/rules/rule-language/operations/or.md)

[NOT](/platform-manual/rules/rule-language/operations/not.md)

[Format](/platform-manual/rules/rule-language/operations/format.md)

[Attribute Accessor](/platform-manual/rules/rule-language/operations/attribute-accessor.md)


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