It is also possible to have a three-state system, called a qutrit, whose states are conventionally labeled |0>, |1> and |2>.
See also: quantum computation
(A qubit is not to be confused with a cubit, which is an ancient measure of length equal to about 40 or 50cm.)
多个量子位的组合称为量子寄存器 qubit register。量子计算机 通过操作这些量子位进行计算。
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A small humanoid that jump from square to square changing its colour.