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OpenStudy (anonymous):
-i-i=?
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OpenStudy (kc_kennylau):
-2i
OpenStudy (anonymous):
its not -2i
OpenStudy (kc_kennylau):
why not
OpenStudy (anonymous):
because its either 1 or 0 and im not sure which one it is.
OpenStudy (kc_kennylau):
Neither
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OpenStudy (anonymous):
hows it neither?
OpenStudy (kc_kennylau):
-2i is -2i it's neither 1 nor 0
OpenStudy (kc_kennylau):
Except if i is not the imaginary unit sqrt(-1)
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