CREATE TABLE table_36620 ("Fraction" TEXT, "Ellipsis" TEXT, "Vinculum" TEXT, "Dots" TEXT, "Parentheses" TEXT)

How much is vinculum when the parentheses are 0.(81)?
SELECT "Vinculum" FROM table_36620 WHERE "Parentheses" = '0.(81)'
SELECT "Vinculum" FROM "table_36620" WHERE "Parentheses" = '0.(81)'