sourkraut

complex number are not only a tool for science and engineering they describe our world better than the real number system can. But complex numbers do not work alone. They need the real number system. if you agree that 3 = 3/1 then you agree that 3 units is the same if it is written with one real number or two real numbers. Then you can start to wrap your brain around the fact the complex numbers exist as pairs ie. (a,b) of real numbers. Complex numbers just give us the second dimension to our every day world of numbers. I hope that gave you enough info to search for a better insight on complex numbers. there is A LOT of great explanations out there. It is helpful sometimes to get a launching pad to set off on your search for the mind altering break through in the world of math. enjoy your trip.