| title | Using Mathematical Functions | Microsoft Docs |
|---|---|
| ms.date | 06/04/2018 |
| ms.prod | sql |
| ms.technology | analysis-services |
| ms.custom | mdx |
| ms.topic | reference |
| ms.author | owend |
| ms.reviewer | owend |
| author | minewiskan |
A mathematical function performs a mathematical operation on numeric expressions and returns the result of the operation.
By default, a number passed to a mathematical function will be interpreted as a double precision floating point number.