I think Inv3rted should understand that everyone else who isn't in his homeschooling system can only learn as fast as the rest of the class.
In 6th grade you learn about basic negatives. Like:
-1 + 3
-4 + 5
6 + -2
And in 7th you're learning this:
-6 + (-5)
-2 / 3
7 x (-6)
-4 x (-7)
So not knowing that the square root of -25 is 5i in 6th grade is perfectly expectable.
So don't be an ass, I don't mind it if you want to make sure people know the right info.
Though don't get me wrong, I don't mind Inv3rted at all. He can over-react though.
