ddDivDouble
ddDivDouble(x
: number[], y
: number): number[]
Defined in double-mixed-double-double/dd-div-double.ts:18
Returns the result of dividing a double-double-precision floating point number by a double.
relative error bound: 3u^2, i.e. fl(a/b) = (a/b)(1+ϵ), where ϵ <= 3u^2, u = 0.5 * Number.EPSILON
the bound is very sharp
ALGORITHM 15 of https://hal.archives-ouvertes.fr/hal-01351529v3/document
Parameters:
Name | Type | Description |
---|---|---|
x | number[] | a double-double precision floating point number |
y | number | the double-precision divisor |
Returns: number[]