## DropSumOver

`DropSumOver` is an option of `FCFAConvert`. When set to `True`, `SumOver` symbols in the FeynArts diagrams will be dropped. Those symbols are usually not needed in FeynCalc where Einstein summation always applies, but they might be kept for other purposes.

### See also

[Overview](Extra/FeynCalc.md), [FCFAConvert](FCFAConvert.md).

### Examples