Mathematics verification expression- Mvx
- Instruction: Mvx#
- Parameter: # numeric identifier of expression
- Return: true if the index is inside the expression
Returns true if the character is inside the expression marked by an identifier. This instruction must be used only in text which has been previously marked with the instruction "Mvw#". The identifier is always an integer.
Text string: 5
Braille string: 156
Description: If the character "5" is inside the expression marked with the identifier "100" it is transcribed with the cell "156".