well to try to be interesting let's try Newton's method in computation, let's think very simply and it is: [10^2-2*2]/[2-arctan(2)]=1.55 then same pattern for x=1 is y=1.70 Understand? Now what is Newton from Numerical math?(1.55+1.70)/2=cca 1.60 which is yes lim=16/3pi or 16/(3x3.14) 🙂 Nice story, but you must use well known brute force called Newton's method from Numerical math lectures ♥️ If I remember correctly this method divided derivations by 2 till it went to correct solution of derivation which is yes LHopital rule to derive compound functions to compute limits..

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