\documentclass[landscape]{article} \usepackage{graphicx} \usepackage[xcas, windows]{tablor} \begin{document} \begin{TV} TV([-infinity,+infinity],[],"f","x", -x^4 ,1,n,\tv) \end{TV} \begin{TVZ} TVZ([-infinity,+infinity],[-1,1,4,6],[[-1,1],[4,6]],"f","x",ln((x-5)^2-1)+ln(x^2-1),1,n,\tv) \end{TVZ} \end{document}