2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/100284We make corrections on the paper by Frampton and Takahashi [{\it Astropart. Phys.} {\bf 22} (2004) 307]. Our focus is especially upon Eqs. (12-15) therein.2 pagesAstrophysicsComments on "Bigger Rip with no dark energy"text