I try to do some math inside the card to set a variable to a number. In the number field, i entered {{10+20}} but when i press ENTER, it just delete what i have put in the field. What am i doing wrong?

You are eighther using the wrong card of the wrong field. I cannot see that from here. [image]

Duplicate [image] Available math functions Questions & Help I try to do some math inside the card to set a variable to a number. In the number field, i entered {{10+20}} but when i press ENTER, it just delete what i have put in the field. What am i doing wrong?

I wasn’t using the calculate card. Does it mean i always have to use the calculate card? I can’t make calculation inside any numeric field?

It depends on the card and the fields. I know that the app Better Logic Library offers more calculation possibilities. A numeric field is a numeric field, not an expression.

You can make calculations in many cards, but the numeric “Set” card only takes a value or tag.

Can't add math inside fields

Flows

Peter_Kawa March 11, 2025, 9:49pm 4

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Can't add math inside fields

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