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baggyeyes
(no subject)
Date: 2009-04-22 01:30 pm (UTC)Let's see...
(10, −10)⋅(6, 6) = (10x6 - -10x6, -10x6 + 10x6)
= (60 - -60, -60 + 60)
= (60 + 60, 0)
= (120, 0)
aka 120, so yep.
I'll leave it to you to explain complex numbers to people :)
Nope, including the square root was as wierd as anyone else got. Mind you, I haven't had a response from some of the other maths people yet.