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1/3! lim[sum[binom(3,j) (-exp(harmonic(2)))^j sum[binom(3-1,v) D[(x+1)^(3-j),{x,3-1-v}] D[(exp(-j/(x+1))exp(-j/(x+2))),{x,v}],{v,0,3-1}],{j,0,3}],x->0.3]
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