# math formula

**URL:** <https://community.glideapps.com/t/math-formula/22807>\
**Category:** Ask for Help\
**Created:** [February 15, 2021, 11:36am UTC](https://community.glideapps.com/t/math-formula/22807 "2021-02-15T11:36:03Z")\
**Posts on this page:** 1\
**Showing post:** 4

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**Author:** ![profechef](https://sea2.discourse-cdn.com/flex002/user_avatar/community.glideapps.com/profechef/32/221_2.png) [@profechef](https://community.glideapps.com/u/profechef)\
**Post date:** [February 16, 2021, 5:48pm UTC](https://community.glideapps.com/t/math-formula/22807/4 "2021-02-16T17:48:56Z")

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I’ve tried to implement a math formula which adds the current value plus the previous total through a relation, but there seems to be a bug and the math column doesn’t add the previous value

 ![image](https://us1.discourse-cdn.com/flex002/uploads/glideapps/original/3X/5/d/5d63923d54d4c0449da856f5b84859d9c492c62b.png)

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