Mathematics close numerator- Mn)

- Instruction: Mn) - Parameter: none - Return: true if the numerator is closed. - Description: This instruction returns true if the closing round bracket closes the numerator of a complex fraction. The instruction should only be used on the closing round bracket ")". - Examples: Text string: ) Braille string: 123456 Condition: Mn) Description: In the fraction "(2+4)/(5+4)", the parenthesis ")" of the numerator is transcribed with the cell "123456", provided that the other parentheses and the fraction have been properly encoded with the numerator and numerator instructions.