All rationals have repeating hexadecimal expansions. The operation hexhexHexadecimalExpansion returns these expansions of type HexadecimalExpansion. Operations to access the individual numerals of a hexadecimal expansion can be obtained by converting the value to RadixExpansion(16). More examples of expansions are available in the DecimalExpansionXmpPage , BinaryExpansionXmpPage , and RadixExpansionXmpPage .
This is a hexadecimal expansion of a rational number.
Arithmetic is exact.
The period of the expansion can be short or long ...
or very long!
These numbers are bona fide algebraic objects.