Talk:Web Science/Part2: Emerging Web Properties/Advanced statistical descriptive models for the Web/Fitting a curve on a log log plot

In question 3 ,

Can someone clarify how the answer came out to be 18 , since the single norm or L1 norm is equal to the absolute sum of the value of the vector . And here f is  : [0,6] , whose some come out to be --> 0+1+2+3+4+5+6 which is equal to 21. Please clarify ? Thanks in advavnce --141.26.179.113 (discuss) 12:15, 22 February 2020 (UTC)