Python program to evaluate a polynomial with its derivatives，,## module ev

Python program to evaluate a polynomial with its derivatives，,## module ev

## module evalPoly''' p,dp,ddp = evalPoly(a,x).    Evaluates the polynomial    p = a[0] + a[1]*x + a[2]*x^2 +...+ a[n]*x^n    with its derivatives dp = p' and ddp = p"    at x.'''def evalPoly(a,x):      n = len(a) - 1    p = a[n]    dp = 0.0 + 0.0j    ddp = 0.0 + 0.0j    for i in range(1,n+1):        ddp = ddp*x + 2.0*dp        dp = dp*x + p        p = p*x + a[n-i]    return p,dp,ddp