> ## Documentation Index
> Fetch the complete documentation index at: https://docs.bijection.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Class: SeriesCondition

> A three-valued condition over one measure: true, false or unknown.

[server](/api/modules/server).SeriesCondition

A three-valued condition over one measure: true, false or unknown.

## Properties

### node

• `Readonly` **node**: [`SeriesExpressionNode`](/api/modules/server#seriesexpressionnode)

## Methods

### and

▸ **and**(`...others`): [`SeriesCondition`](/api/classes/server.SeriesCondition)

#### Parameters

| Name | Type |
| :- | :- |
| `...others` | [`SeriesCondition`](/api/classes/server.SeriesCondition)\[] |

#### Returns

[`SeriesCondition`](/api/classes/server.SeriesCondition)

***

### or

▸ **or**(`...others`): [`SeriesCondition`](/api/classes/server.SeriesCondition)

#### Parameters

| Name | Type |
| :- | :- |
| `...others` | [`SeriesCondition`](/api/classes/server.SeriesCondition)\[] |

#### Returns

[`SeriesCondition`](/api/classes/server.SeriesCondition)

***

### not

▸ **not**(): [`SeriesCondition`](/api/classes/server.SeriesCondition)

#### Returns

[`SeriesCondition`](/api/classes/server.SeriesCondition)


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