Complex data types are supported in HyperMath.  The letter ‘i’ is used to denote the imaginary part.

> x = 1+2i; print(x)

1+2i

Elementary arithmetic operations are supported on complex data types.

> y = 1 + 2i; print(x+y)

2+4i

> print(x*y)

-3+4i

Complex and non-complex types can be mixed as well.

> print(x + 9)

10 + 2i