Is it possible to do operations with complex numbers using the arithmetic band math?

There are functions such as amp or phase, but what about introducing the sqrt(-1) as constant to employ? Is that an option?

You can do expressions in band maths with the real and imaginary parts of a complex number like atan2(q,i) or i*i+q*q assuming i and q are band names but nothing more than that.

Are there any plans to incorporate the complex arithmetic operations?