Exponents calculations possible?

Hi,

I’m still having a lot of fun using Caldera Forms. I just have a quick question: is there a way to comlete advanced calculations with the plug-in, such as exponents calculations (I’m not sure whether it’s the right word in English).

As they say, a few pictures talk more than a thousand words: for example, is it possible to calculate something that looks loke this in MiCorsoft Excel:
5^2+1.7^3

Or am I bound to hard code the whole thing in PHP ?

Thanks for your help.