Let's say I have a number line which solves for x.I solve an equation and I get a complex solution.So now I can make an imaginary plane and I can solve my equation in terms of x and i.Since i is just another dimension could I not just say that the numbers in terms of i are just the y coordinates in a Cartesian system?For example couldn't 4x+5i become (4,5)?
Yes, but not in a conventional way. Define your system to not have a y and just use i instead.
>>16382466But it can be seen as interchangeable. If I have complex solutions I need another plane, and I can arbitrarily designate that plane as a dimension.
>>16382471The complex numbers have an algebraic structure imposed on them that cartesian coordinates do not.
>>16383795Yeah, but if both forms are valid, i may be either algebraic or dimensional. If i has a dimensional interpretation, that could lead to new ideas in math and physics.
>>16383946Like Poincare defined time as an i dimension.