Recent questions tagged equivalence-class

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7
I know that the number of equivalence relation is bell no. i.e 7th bell no. i.e. 877, but i am not able to find the cardinality of R!Please help!
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1 answer
11
Consider a regular language L over Σ={0,1} such that L contains every string which ends with "0". The number of equivalence classes in L is ______.
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12
Which of the above are true.I think only 1st one is true. But the answer given is all are true.
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13
True / false ?a. Partitions formed from congruence classes modulo $6$ is a refinement of the partitions formed from congruence classes modulo 3s and t are bit strings and...