The radix, or base of exponentiation, for a floating-point type.
- Xcode 9.0+
- Swift Standard Library
The magnitude of a floating-point value
x of type
F can be calculated by using the following formula, where
** is exponentiation:
A conforming type may use any integer radix, but values other than 2 (for binary floating-point types) or 10 (for decimal floating-point types) are extraordinarily rare in practice.