> For the complete documentation index, see [llms.txt](https://docs.cosmocloud.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.cosmocloud.io/flow-builder/node-types/variable-nodes/mathematical.md).

# Mathematical

Mathematical nodes in the Cosmocloud Flow Builder are designed to perform various arithmetic and mathematical operations within your workflow. These nodes allow you to manipulate numeric variables, perform calculations, and update values dynamically as your flow progresses.\
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Types of Mathematical Nodes:

* [Add Variable](/flow-builder/node-types/variable-nodes/mathematical/add-variable.md)
* [Complex Math Expr](/flow-builder/node-types/variable-nodes/mathematical/complex-math-expr.md)
* [Decrement Variable](/flow-builder/node-types/variable-nodes/mathematical/decrement-variable.md)
* [Divide Variable](/flow-builder/node-types/variable-nodes/mathematical/divide-variable.md)
* [Increment Variable](/flow-builder/node-types/variable-nodes/mathematical/increment-variable.md)
* [Multiply Variable](/flow-builder/node-types/variable-nodes/mathematical/multiply-variable.md)
* [Subtract Variable](/flow-builder/node-types/variable-nodes/mathematical/subtract-variable.md)