Determine the number of possible relations in an antisymmetric set wit

1.	Determine the number of possible relations in an antisymmetric set with 19 elements.
A.	23585
B.	2.02 * 10⁸⁷
C.	9.34 * 7⁹¹
D.	35893
Answer» C. 9.34 * 7⁹¹

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Determine the number of possible relations in an antisymmetric set with 19 elements.

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