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I don't know anything about your IDE. I use the javac command to compile my java programs. In many cases it gives better error messages than IDEs do.

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Did you check the ()s as I...

I don't see the ^ that points to the location of the error.

Check that the ()s are correctly positioned. Perhaps add some spaces to isolate different parts of the equation so you can easily see...

Please copy full text of the compiler's error message and paste it here.
The message should show the source with a ^ under the location of the error.
Here is a sample from the javac compiler:

...

Can you explain why you think there is something wrong?
Where did you get the equation? Can you copy the full text of the equation you are trying to code and paste it here. If there are errors, ...