Hey there Alfa,

You may refer the image below for your answer.

The "Equation" field supports java math functions.

Hope this helps!

Unfortunatelly, in version 6 i still can't use a^3 = 8 where a=2 for : Math.pow(a,3) or pow(a,3) or power(a,3) Why ?

2^3 result = 1 a^3 result = unpredictable is it a bug ?

I just tested and the above equation works well on my end. Try attaching a screenshot of your calculation field configuration if you have any further doubts.

Hey Alfa, No, it is not a bug. The ^ symbol is a XOR operator. Using this incorrectly may cause unpredictable results. You may refer to this link for more information about Java operators: https://www.tutorialspoint.com/java/java_basic_operators.htm Hope this clarifies.

Yes, I'm using Variables x and y. It is good But when I'm using Variables a and b is not.. Anyway. Thank you Justin ;)

You're welcome! Gentle reminder to mark the above answer as the official answer, to assist others in this community. :)