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Y in (-oo:+oo)
Y = ((4/3)*4^7)/3 // - ((4/3)*4^7)/3
Y-(((4/3)*4^7)/3) = 0
Y+(-4/9)*4^7 = 0
Y-65536/9 = 0 // + 65536/9
Y = 65536/9
Y = 65536/9
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