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ROMAN
Converts a number into a Roman numeral. The value range must be between 0 and 3999. A simplification mode can be specified in the range from 0 to 4.
Syntax
ROMAN(Number [; Mode])
Number: the number that is to be converted into a Roman numeral.
Mode: optional value ranging between 0 to 4 that indicates the degree of simplification to be used in the conversion. The higher the value, the greater is the simplification of the Roman number.
Examples
=ROMAN(999) returns "CMXCIX" (uses simplification mode equal to zero, which is the default).
=ROMAN(999;0) returns "CMXCIX".
=ROMAN(999;1) returns "LMVLIV".
=ROMAN(999;2) returns "XMIX".
=ROMAN(999;3) returns "VMIV".
=ROMAN(999;4) returns "IM".
=ROMAN(0) returns "" (empty text).