Which is not the correct statement? – McqOptions

MCQOPTIONS

1.	Which is not the correct statement?
A.	The class of regular sets is closed under homeomorphisms.
B.	The class of regular sets is not closed under inverse homomorphism.
C.	The class of regular sets is closed under quotient.
D.	The class of regular sets is closed under substitution.
Answer» C. The class of regular sets is closed under quotient.

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