lst:=[[(x^6-x^5+x^4-x^3+1)*exp(x),x,25,871*exp(x)-870*exp(x)*x+435*exp(x)*x^2-145*exp(x)*x^3+36*exp(x)*x^4-7*exp(x)*x^5+exp(x)*x^6,1], [(-x^2+2)*exp(x/(x^2+2))/(x^3+2*x),x,-5,Ei(x/(x^2+2)),1], [(2*x^4-x^3+3*x^2+2*x+2)*exp(x/(x^2+2))/(x^3+2*x),x,-5,exp(x/(x^2+2))*(x^2+2)+Ei(x/(x^2+2)),1], [(1+exp(x))*exp(exp(x)+x)/(exp(x)+x),x,2,Ei(exp(x)+x),1], [(x^3-x^2-3*x+1)*exp(1/(x^2-1))/(x^3-x^2-x+1),x,-6,exp(1/(x^2-1))*(1+x),1], [exp(1+1/ln(x))*(-1+ln(x)^2)/ln(x)^2,x,1,exp(1+1/ln(x))*x,1], [exp(x+1/ln(x))*(-1+(1+x)*ln(x)^2)/ln(x)^2,x,-2,exp(x+1/ln(x))*x,1]]: