negative number raised to even power

[PANAMATIK]

(05-07-2015 09:59 PM)Manolo Sobrino Wrote:  

(05-07-2015 09:45 PM)PANAMATIK Wrote:  What is the precedence of the unary minus operator in mathematics? Or does it only exist in the C language? I ask this because I don't know the answer.

We're doing arithmetic with integers here, who needs unary operators? Do whatever you want with grammars for computers, I just say that it's a good idea to parse maths as maths if you want to do maths.

I found a better answer to my question here in this thread. Sorry that I missed it before.

(05-04-2015 07:22 AM)Thomas Radtke Wrote:  Have a look here.