change-variables-translate-x

▸ function changeVariablesTranslateX (p: number[], b: number): number[]

Defined in change-variables/double/change-variables-translate-x.ts:19

Returns the result of performing a change of variables of the form: p(x) <- p(x + b) in double precision.

• see this stackoverflow question

example

changeVariablesTranslateX([1,2,7], 3); //=> [1, 8, 22]

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
b	number	the b in x + b

Returns: number[]