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The set X of all binary strings (strings with only 0's and 1's) having the same

Mathematics
Tutor: None Selected Time limit: 0 Hours

May 23rd, 2015

B) 0 is in Y

R1: If x is in X and y is in Y, xy and yx are in Y

R2: If x and y are in Y, then xy is in Y

May 23rd, 2015

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May 23rd, 2015
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May 23rd, 2015
Dec 4th, 2016
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