Name: Anonymous 2007-12-16 4:45
-1 = -1
-1/1 = 1/-1
sqrt(-1/1) = sqrt(1/-1)
sqrt(-1)/sqrt(1) = sqrt(1)/sqrt(-1) | * sqrt(1) * sqrt(-1)
sqrt(-1)*sqrt(-1) = sqrt(1)*sqrt(1)
-1 = 1
1 = sqrt(1) = sqrt((-1)(-1)) = sqrt(-1) * sqrt(-1) = -1
Where do these fail?
-1/1 = 1/-1
sqrt(-1/1) = sqrt(1/-1)
sqrt(-1)/sqrt(1) = sqrt(1)/sqrt(-1) | * sqrt(1) * sqrt(-1)
sqrt(-1)*sqrt(-1) = sqrt(1)*sqrt(1)
-1 = 1
1 = sqrt(1) = sqrt((-1)(-1)) = sqrt(-1) * sqrt(-1) = -1
Where do these fail?