GAMS World Forum

Dear All, I have similar problem as Jonathan dealing with the vcpower error/warning in the CES equations, as follow: **** ERRORS/WARNINGS IN EQUATION e_xd(FCROPS,DOM) 8 error(s): vcPower: FUNC DOMAIN: x**c, x < 0 (RETURNED 0) I already tried to add lower bound as explained and following the example ...