Python oneliner to differentiate polynomial list

Introduction

Oneliners are powerful and often beautiful solutions to programming challenges (see Acklamization).

Theory

Let the polynomial be described in ascending order, thus $P(x)=2+3x+5x^{2}+x^{3}$ is written as a list

[2, 3, 5, 1]

. The derivative is $P'(x)=3+10x+3x^{2}$ equals a list

 [3, 10, 3

poly = [2, 3, 5, 1]  # Degrees starting from zero
print( [(i+1)*j for i,j in enumerate( poly[1:] )] )