MCQOPTIONS
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| 1. |
Suppose that H be an X-set and suppose that a∼b and |Xa|=|Xb|, the which of the following is true? |
| A. | Xa is powerset of Xb |
| B. | Xa is isomorphic to Xb |
| C. | Xa is homomorphic to Xb |
| D. | Xb is the subset of Xa |
| Answer» C. Xa is homomorphic to Xb | |