The DoubleDouble structure supports floating-point arithmetic with twice the number of significant digits as the Double structure.
The DoubleInfo structure exposes information on the internal representation of a Double. It is mostly useful for developers working on the details of numerical algorithms.
The Int128 structure is a 128-bit wide integer register. It functions analogously to Int64 and Int32, but supports values up to ~1038. The UInt128 structure is its unsigned counterpart.
| AdvancedDoubleDoubleMath | Contains method for computing advanced functions to double double accuracy. |
| DoubleDouble | Represents a floating point number with quadruple precision. |
| DoubleInfo | Contains information on the stored represenation of a double value. |
| Int128 | Represents a signed integer with a 128 bit register width. |
| UInt128 | Represents a 128-bit unsigned integer. |