Python oneliner to differentiate polynomial list

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Revision as of 11:39, 5 August 2021 by Mol (talk | contribs) (→‎Theory)

Introduction

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

Theory

  1. D(poly) = 2*0 + 3*1 + 5*2 + 1*3
  2. Dpoly = [3, 10, 3]


poly = [2, 3, 5, 1]  # Degrees starting from zero

print( [(i+1)*j for i,j in enumerate( poly[1:] )] )