change-variables-linear
▸ function changeVariablesLinear
(p: number[], a: number, b: number): number[]
Defined in change-variables/double/change-variables-linear.ts:20
Returns the result of performing a change of variables of the form: p(x) <- p(ax + b) in double precision.
example
changeVariablesLinear([1,2,7], 3, 4); //=> [9, 30, 31]
Parameters:
| Name | Type | Description |
|---|---|---|
p | number[] | a polynomial with coefficients given densely as an array of double floating point numbers from highest to lowest power, e.g. [5,-3,0] represents the polynomial 5x^2 - 3x |
a | number | the a in ax + b |
b | number | the b in ax + b |
Returns: number[]