# Managing Formulas

This topic provides you information about creating and using formulas, like placing formulas in cells, creating custom functions, nesting functions in formula, etc.

## Content



The following topics provide information about creating and using formulas.

*   [Setting Calculation Culture](/spreadnet/docs/latest/online-asp/overview/spweb-devguide/spweb-formulas/spweb-calculationculture)
*   [Placing a Formula in Cells](/spreadnet/docs/latest/online-asp/overview/spweb-devguide/spweb-formulas/spweb-formulaplace)
*   [Specifying a Cell Reference Style in a Formula](/spreadnet/docs/latest/online-asp/overview/spweb-devguide/spweb-formulas/spweb-formulacellref)
*   [Using a Circular Reference in a Formula](/spreadnet/docs/latest/online-asp/overview/spweb-devguide/spweb-formulas/spweb-formulacircref)
*   [Nesting Functions in a Formula](/spreadnet/docs/latest/online-asp/overview/spweb-devguide/spweb-formulas/spweb-formulanested)
*   [Finding a Value with Goal Seeking](/spreadnet/docs/latest/online-asp/overview/spweb-devguide/spweb-formulas/spweb-formula-goalseek)
*   [Recalculating and Updating Formulas Automatically](/spreadnet/docs/latest/online-asp/overview/spweb-devguide/spweb-formulas/spweb-formularecalc)
*   [Creating a Custom Function](/spreadnet/docs/latest/online-asp/overview/spweb-devguide/spweb-formulas/spweb-formulacustomfunc)
*   [Creating a Custom Name](/spreadnet/docs/latest/online-asp/overview/spweb-devguide/spweb-formulas/spweb-formulacustomname)
*   [Using the Formula Extender Control](/spreadnet/docs/latest/online-asp/overview/spweb-devguide/spweb-interaction/spweb-interact-control/spweb-formulaextender)

For more information about formulas, refer to the [Formula Reference](https://developer.mescius.com/spreadnet/docs/latest/online-formula/overview.html).

## See Also

[Understanding the Data Model](/spreadnet/docs/latest/online-asp/overview/spweb-devguide/spweb-usemodels/spweb-model-specifics/spweb-model-datastuff)

[Using the Formula Extender Control](/spreadnet/docs/latest/online-asp/overview/spweb-devguide/spweb-interaction/spweb-interact-control/spweb-formulaextender)