Hi Pilou,
> and 2 +(1/2) will more prudent for complex formula ;)
It's not bad to use ( ) to clarify things especially if you have a longer expression.
But multiplication and division do have higher precedence than addition and subtraction, so for this case you don't need the ( ) and can just write: 2+1/2
That will automatically evaluate as: 2 + (1/2)
- Michael
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