Welcome to one of the contruction areas of Bahrain where math is crusial.
The is a cache serie of four, to allow people visiting Bahrain the possibility to go geocaching a bit. They are all named after different numeral systems.
Roman is a 10 number base system however has som significant limitations. : It doesn't have zero nor negative number. Also ration is difficuelt as roman numbers do not have decimals. . Finally high numbers often gets very long. As an example 1778=MDCCLXXVIII.