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| 37번째 줄: | 37번째 줄: | ||
Remarkably, any Cbit operation can be composed of NAND gates only. | Remarkably, any Cbit operation can be composed of NAND gates only. | ||
== Controlled Z operation == | |||
<math> C^Z_{ij} = \tilde{n}_i + Z_j n_i = \frac{1}{2}( 1 + Z_i) + \frac{1}{2} Z_j (1-Z_i ) </math> | |||